401020104

素因数分解:

$2^3\times 3^1\times {\mathrm{2131}}^1\times {\mathrm{7841}}^1$

素因数の和:9981

約数の個数: 32

約数和(自身を含む): 1003148640

約数和(自身を除く): 602128536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2131, 4262, 6393, 7841, 8524, 12786, 15682, 17048, 23523, 25572, 31364, 47046, 51144, 62728, 94092, 188184, 16709171, 33418342, 50127513, 66836684, 100255026, 133673368, 200510052, 401020104]

約数ペア:

[(1, 401020104), (2, 200510052), (3, 133673368), (4, 100255026), (6, 66836684), (8, 50127513), (12, 33418342), (24, 16709171), (2131, 188184), (4262, 94092), (6393, 62728), (7841, 51144), (8524, 47046), (12786, 31364), (15682, 25572), (17048, 23523)]