39878524

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{45943}}^1$

素因数の和:45985

約数の個数: 24

約数和(自身を含む): 82331648

約数和(自身を除く): 42453124

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 45943, 91886, 183772, 321601, 643202, 1286404, 1424233, 2848466, 5696932, 9969631, 19939262, 39878524]

約数ペア:

[(1, 39878524), (2, 19939262), (4, 9969631), (7, 5696932), (14, 2848466), (28, 1424233), (31, 1286404), (62, 643202), (124, 321601), (217, 183772), (434, 91886), (868, 45943)]