51862438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{8693}}^1$

素因数の和:8871

約数の個数: 16

約数和(自身を含む): 82419120

約数和(自身を除く): 30556682

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 8693, 17386, 165167, 330334, 1364801, 2729602, 25931219, 51862438]

約数ペア:

[(1, 51862438), (2, 25931219), (19, 2729602), (38, 1364801), (157, 330334), (314, 165167), (2983, 17386), (5966, 8693)]