28493128378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1\times {\mathrm{2417}}^1$

素因数の和:3367

約数の個数: 64

約数和(自身を含む): 51359712768

約数和(自身を除く): 22866584390

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 877, 1034, 1222, 1754, 2417, 4834, 6721, 9647, 11401, 13442, 19294, 22802, 26587, 31421, 41219, 53174, 62842, 82438, 113599, 125411, 227198, 250822, 345631, 453409, 535847, 691262, 906818, 1071694, 1249589, 1476787, 2119709, 2499178, 2953574, 4239418, 5894317, 11788634, 16244657, 23316799, 27556217, 32489314, 46633598, 55112434, 99626323, 199252646, 303118387, 606236774, 1095889553, 1295142199, 2191779106, 2590284398, 14246564189, 28493128378]

約数ペア:

[(1, 28493128378), (2, 14246564189), (11, 2590284398), (13, 2191779106), (22, 1295142199), (26, 1095889553), (47, 606236774), (94, 303118387), (143, 199252646), (286, 99626323), (517, 55112434), (611, 46633598), (877, 32489314), (1034, 27556217), (1222, 23316799), (1754, 16244657), (2417, 11788634), (4834, 5894317), (6721, 4239418), (9647, 2953574), (11401, 2499178), (13442, 2119709), (19294, 1476787), (22802, 1249589), (26587, 1071694), (31421, 906818), (41219, 691262), (53174, 535847), (62842, 453409), (82438, 345631), (113599, 250822), (125411, 227198)]