25976522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 22286518

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 121, 143, 242, 253, 286, 299, 359, 506, 598, 718, 1573, 2783, 3146, 3289, 3949, 4667, 5566, 6578, 7898, 8257, 9334, 16514, 36179, 43439, 51337, 72358, 86878, 90827, 102674, 107341, 181654, 214682, 564707, 999097, 1129414, 1180751, 1998194, 2361502, 12988261, 25976522]

約数ペア:

[(1, 25976522), (2, 12988261), (11, 2361502), (13, 1998194), (22, 1180751), (23, 1129414), (26, 999097), (46, 564707), (121, 214682), (143, 181654), (242, 107341), (253, 102674), (286, 90827), (299, 86878), (359, 72358), (506, 51337), (598, 43439), (718, 36179), (1573, 16514), (2783, 9334), (3146, 8257), (3289, 7898), (3949, 6578), (4667, 5566)]