432977428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{19319}}^1$

素因数の和:19767

約数の個数: 24

約数和(自身を含む): 817931520

約数和(自身を除く): 384954092

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 5603, 11206, 19319, 22412, 38638, 77276, 251147, 502294, 1004588, 8326489, 16652978, 33305956, 108244357, 216488714, 432977428]

約数ペア:

[(1, 432977428), (2, 216488714), (4, 108244357), (13, 33305956), (26, 16652978), (52, 8326489), (431, 1004588), (862, 502294), (1724, 251147), (5603, 77276), (11206, 38638), (19319, 22412)]