53960272

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{21481}}^1$

素因数の和:21646

約数の個数: 20

約数和(自身を含む): 105218836

約数和(自身を除く): 51258564

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 21481, 42962, 85924, 171848, 343696, 3372517, 6745034, 13490068, 26980136, 53960272]

約数ペア:

[(1, 53960272), (2, 26980136), (4, 13490068), (8, 6745034), (16, 3372517), (157, 343696), (314, 171848), (628, 85924), (1256, 42962), (2512, 21481)]