28551228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 71033760

約数和(自身を除く): 42482532

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 173, 204, 346, 519, 692, 809, 1038, 1618, 2076, 2427, 2941, 3236, 4854, 5882, 8823, 9708, 11764, 13753, 17646, 27506, 35292, 41259, 55012, 82518, 139957, 165036, 279914, 419871, 559828, 839742, 1679484, 2379269, 4758538, 7137807, 9517076, 14275614, 28551228]

約数ペア:

[(1, 28551228), (2, 14275614), (3, 9517076), (4, 7137807), (6, 4758538), (12, 2379269), (17, 1679484), (34, 839742), (51, 559828), (68, 419871), (102, 279914), (173, 165036), (204, 139957), (346, 82518), (519, 55012), (692, 41259), (809, 35292), (1038, 27506), (1618, 17646), (2076, 13753), (2427, 11764), (2941, 9708), (3236, 8823), (4854, 5882)]