428213612

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{370427}}^1$

素因数の和:370465

約数の個数: 18

約数和(自身を含む): 796049772

約数和(自身を除く): 367836160

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 370427, 740854, 1481708, 6297259, 12594518, 25189036, 107053403, 214106806, 428213612]

約数ペア:

[(1, 428213612), (2, 214106806), (4, 107053403), (17, 25189036), (34, 12594518), (68, 6297259), (289, 1481708), (578, 740854), (1156, 370427)]