25963828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 53149824

約数和(自身を除く): 27185996

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 103, 187, 206, 337, 374, 412, 674, 748, 1133, 1348, 1751, 2266, 3502, 3707, 4532, 5729, 7004, 7414, 11458, 14828, 19261, 22916, 34711, 38522, 63019, 69422, 77044, 126038, 138844, 252076, 381821, 590087, 763642, 1180174, 1527284, 2360348, 6490957, 12981914, 25963828]

約数ペア:

[(1, 25963828), (2, 12981914), (4, 6490957), (11, 2360348), (17, 1527284), (22, 1180174), (34, 763642), (44, 590087), (68, 381821), (103, 252076), (187, 138844), (206, 126038), (337, 77044), (374, 69422), (412, 63019), (674, 38522), (748, 34711), (1133, 22916), (1348, 19261), (1751, 14828), (2266, 11458), (3502, 7414), (3707, 7004), (4532, 5729)]