38870936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2293}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 79005360

約数和(自身を除く): 40134424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 2293, 4238, 4586, 8476, 9172, 16952, 18344, 29809, 59618, 119236, 238472, 373759, 747518, 1495036, 2990072, 4858867, 9717734, 19435468, 38870936]

約数ペア:

[(1, 38870936), (2, 19435468), (4, 9717734), (8, 4858867), (13, 2990072), (26, 1495036), (52, 747518), (104, 373759), (163, 238472), (326, 119236), (652, 59618), (1304, 29809), (2119, 18344), (2293, 16952), (4238, 9172), (4586, 8476)]