401367616

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{482413}}^1$

素因数の和:482438

約数の個数: 28

約数和(自身を含む): 857732092

約数和(自身を除く): 456364476

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 482413, 964826, 1929652, 3859304, 6271369, 7718608, 12542738, 15437216, 25085476, 30874432, 50170952, 100341904, 200683808, 401367616]

約数ペア:

[(1, 401367616), (2, 200683808), (4, 100341904), (8, 50170952), (13, 30874432), (16, 25085476), (26, 15437216), (32, 12542738), (52, 7718608), (64, 6271369), (104, 3859304), (208, 1929652), (416, 964826), (832, 482413)]