261192422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{26833}}^1$

素因数の和:27023

約数の個数: 16

約数和(自身を含む): 407018112

約数和(自身を除く): 145825690

約数列:

[1, 2, 31, 62, 157, 314, 4867, 9734, 26833, 53666, 831823, 1663646, 4212781, 8425562, 130596211, 261192422]

約数ペア:

[(1, 261192422), (2, 130596211), (31, 8425562), (62, 4212781), (157, 1663646), (314, 831823), (4867, 53666), (9734, 26833)]