12420704

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{9467}}^1$

素因数の和:9518

約数の個数: 24

約数和(自身を含む): 25052328

約数和(自身を除く): 12631624

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 9467, 18934, 37868, 75736, 151472, 302944, 388147, 776294, 1552588, 3105176, 6210352, 12420704]

約数ペア:

[(1, 12420704), (2, 6210352), (4, 3105176), (8, 1552588), (16, 776294), (32, 388147), (41, 302944), (82, 151472), (164, 75736), (328, 37868), (656, 18934), (1312, 9467)]