1187752748

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{66593}}^1$

素因数の和:66631

約数の個数: 48

約数和(自身を含む): 2610484800

約数和(自身を除く): 1422732052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 66593, 133186, 266372, 466151, 865709, 932302, 1731418, 1864604, 3263057, 3462836, 6059963, 6526114, 12119926, 13052228, 22841399, 24239852, 42419741, 45682798, 84839482, 91365596, 169678964, 296938187, 593876374, 1187752748]

約数ペア:

[(1, 1187752748), (2, 593876374), (4, 296938187), (7, 169678964), (13, 91365596), (14, 84839482), (26, 45682798), (28, 42419741), (49, 24239852), (52, 22841399), (91, 13052228), (98, 12119926), (182, 6526114), (196, 6059963), (343, 3462836), (364, 3263057), (637, 1864604), (686, 1731418), (1274, 932302), (1372, 865709), (2548, 466151), (4459, 266372), (8918, 133186), (17836, 66593)]