28898604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2797}}^1$

素因数の和:2855

約数の個数: 72

約数和(自身を含む): 85551648

約数和(自身を除く): 56653044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 2797, 3444, 5166, 5594, 8391, 10332, 11188, 16782, 19579, 25173, 33564, 39158, 50346, 58737, 78316, 100692, 114677, 117474, 176211, 229354, 234948, 344031, 352422, 458708, 688062, 704844, 802739, 1032093, 1376124, 1605478, 2064186, 2408217, 3210956, 4128372, 4816434, 7224651, 9632868, 14449302, 28898604]

約数ペア:

[(1, 28898604), (2, 14449302), (3, 9632868), (4, 7224651), (6, 4816434), (7, 4128372), (9, 3210956), (12, 2408217), (14, 2064186), (18, 1605478), (21, 1376124), (28, 1032093), (36, 802739), (41, 704844), (42, 688062), (63, 458708), (82, 352422), (84, 344031), (123, 234948), (126, 229354), (164, 176211), (246, 117474), (252, 114677), (287, 100692), (369, 78316), (492, 58737), (574, 50346), (738, 39158), (861, 33564), (1148, 25173), (1476, 19579), (1722, 16782), (2583, 11188), (2797, 10332), (3444, 8391), (5166, 5594)]