38381992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5521}}^1$

素因数の和:5617

約数の個数: 32

約数和(自身を含む): 79516800

約数和(自身を除く): 41134808

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 5521, 6952, 11042, 22084, 44168, 60731, 121462, 242924, 436159, 485848, 872318, 1744636, 3489272, 4797749, 9595498, 19190996, 38381992]

約数ペア:

[(1, 38381992), (2, 19190996), (4, 9595498), (8, 4797749), (11, 3489272), (22, 1744636), (44, 872318), (79, 485848), (88, 436159), (158, 242924), (316, 121462), (632, 60731), (869, 44168), (1738, 22084), (3476, 11042), (5521, 6952)]