111212438

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{6619}}^1$

素因数の和:6923

約数の個数: 16

約数和(自身を含む): 172861440

約数和(自身を除く): 61649002

約数列:

[1, 2, 31, 62, 271, 542, 6619, 8401, 13238, 16802, 205189, 410378, 1793749, 3587498, 55606219, 111212438]

約数ペア:

[(1, 111212438), (2, 55606219), (31, 3587498), (62, 1793749), (271, 410378), (542, 205189), (6619, 16802), (8401, 13238)]