25788828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{165313}}^1$

素因数の和:165333

約数の個数: 24

約数和(自身を含む): 64803088

約数和(自身を除く): 39014260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 165313, 330626, 495939, 661252, 991878, 1983756, 2149069, 4298138, 6447207, 8596276, 12894414, 25788828]

約数ペア:

[(1, 25788828), (2, 12894414), (3, 8596276), (4, 6447207), (6, 4298138), (12, 2149069), (13, 1983756), (26, 991878), (39, 661252), (52, 495939), (78, 330626), (156, 165313)]