12129494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 20563200

約数和(自身を除く): 8433706

約数列:

[1, 2, 13, 26, 31, 62, 101, 149, 202, 298, 403, 806, 1313, 1937, 2626, 3131, 3874, 4619, 6262, 9238, 15049, 30098, 40703, 60047, 81406, 120094, 195637, 391274, 466519, 933038, 6064747, 12129494]

約数ペア:

[(1, 12129494), (2, 6064747), (13, 933038), (26, 466519), (31, 391274), (62, 195637), (101, 120094), (149, 81406), (202, 60047), (298, 40703), (403, 30098), (806, 15049), (1313, 9238), (1937, 6262), (2626, 4619), (3131, 3874)]