26728216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 53460000

約数和(自身を除く): 26731784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 1319, 2533, 2638, 5066, 5276, 10132, 10552, 20264, 22423, 44846, 89692, 179384, 196531, 393062, 786124, 1572248, 3341027, 6682054, 13364108, 26728216]

約数ペア:

[(1, 26728216), (2, 13364108), (4, 6682054), (8, 3341027), (17, 1572248), (34, 786124), (68, 393062), (136, 196531), (149, 179384), (298, 89692), (596, 44846), (1192, 22423), (1319, 20264), (2533, 10552), (2638, 10132), (5066, 5276)]