12704484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81439}}^1$

素因数の和:81459

約数の個数: 24

約数和(自身を含む): 31924480

約数和(自身を除く): 19219996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81439, 162878, 244317, 325756, 488634, 977268, 1058707, 2117414, 3176121, 4234828, 6352242, 12704484]

約数ペア:

[(1, 12704484), (2, 6352242), (3, 4234828), (4, 3176121), (6, 2117414), (12, 1058707), (13, 977268), (26, 488634), (39, 325756), (52, 244317), (78, 162878), (156, 81439)]