12151838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{853}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 19368720

約数和(自身を除く): 7216882

約数列:

[1, 2, 17, 34, 419, 838, 853, 1706, 7123, 14246, 14501, 29002, 357407, 714814, 6075919, 12151838]

約数ペア:

[(1, 12151838), (2, 6075919), (17, 714814), (34, 357407), (419, 29002), (838, 14501), (853, 14246), (1706, 7123)]