812941324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{154787}}^1$

素因数の和:154905

約数の個数: 24

約数和(自身を含む): 1547260848

約数和(自身を除く): 734319524

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 154787, 309574, 619148, 2012231, 4024462, 8048924, 15633487, 31266974, 62533948, 203235331, 406470662, 812941324]

約数ペア:

[(1, 812941324), (2, 406470662), (4, 203235331), (13, 62533948), (26, 31266974), (52, 15633487), (101, 8048924), (202, 4024462), (404, 2012231), (1313, 619148), (2626, 309574), (5252, 154787)]