213752458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{88547}}^1$

素因数の和:88637

約数の個数: 16

約数和(自身を含む): 344274624

約数和(自身を除く): 130522166

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 88547, 177094, 1505299, 3010598, 6286837, 12573674, 106876229, 213752458]

約数ペア:

[(1, 213752458), (2, 106876229), (17, 12573674), (34, 6286837), (71, 3010598), (142, 1505299), (1207, 177094), (2414, 88547)]