12641812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 25038720

約数和(自身を除く): 12396908

約数列:

[1, 2, 4, 17, 23, 34, 46, 59, 68, 92, 118, 137, 236, 274, 391, 548, 782, 1003, 1357, 1564, 2006, 2329, 2714, 3151, 4012, 4658, 5428, 6302, 8083, 9316, 12604, 16166, 23069, 32332, 46138, 53567, 92276, 107134, 137411, 185909, 214268, 274822, 371818, 549644, 743636, 3160453, 6320906, 12641812]

約数ペア:

[(1, 12641812), (2, 6320906), (4, 3160453), (17, 743636), (23, 549644), (34, 371818), (46, 274822), (59, 214268), (68, 185909), (92, 137411), (118, 107134), (137, 92276), (236, 53567), (274, 46138), (391, 32332), (548, 23069), (782, 16166), (1003, 12604), (1357, 9316), (1564, 8083), (2006, 6302), (2329, 5428), (2714, 4658), (3151, 4012)]