239697926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2389}}^1$

素因数の和:2648

約数の個数: 32

約数和(自身を含む): 411959520

約数和(自身を除く): 172261594

約数列:

[1, 2, 13, 17, 26, 34, 221, 227, 442, 454, 2389, 2951, 3859, 4778, 5902, 7718, 31057, 40613, 50167, 62114, 81226, 100334, 527969, 542303, 1055938, 1084606, 7049939, 9219151, 14099878, 18438302, 119848963, 239697926]

約数ペア:

[(1, 239697926), (2, 119848963), (13, 18438302), (17, 14099878), (26, 9219151), (34, 7049939), (221, 1084606), (227, 1055938), (442, 542303), (454, 527969), (2389, 100334), (2951, 81226), (3859, 62114), (4778, 50167), (5902, 40613), (7718, 31057)]