38647906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 65882880

約数和(自身を除く): 27234974

約数列:

[1, 2, 11, 22, 37, 74, 79, 158, 407, 601, 814, 869, 1202, 1738, 2923, 5846, 6611, 13222, 22237, 32153, 44474, 47479, 64306, 94958, 244607, 489214, 522269, 1044538, 1756723, 3513446, 19323953, 38647906]

約数ペア:

[(1, 38647906), (2, 19323953), (11, 3513446), (22, 1756723), (37, 1044538), (74, 522269), (79, 489214), (158, 244607), (407, 94958), (601, 64306), (814, 47479), (869, 44474), (1202, 32153), (1738, 22237), (2923, 13222), (5846, 6611)]