13258742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 25198560

約数和(自身を除く): 11939818

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 113, 119, 203, 226, 238, 289, 406, 493, 578, 791, 986, 1582, 1921, 2023, 3277, 3451, 3842, 4046, 6554, 6902, 8381, 13447, 16762, 22939, 26894, 32657, 45878, 55709, 58667, 65314, 111418, 117334, 228599, 389963, 457198, 779926, 947053, 1894106, 6629371, 13258742]

約数ペア:

[(1, 13258742), (2, 6629371), (7, 1894106), (14, 947053), (17, 779926), (29, 457198), (34, 389963), (58, 228599), (113, 117334), (119, 111418), (203, 65314), (226, 58667), (238, 55709), (289, 45878), (406, 32657), (493, 26894), (578, 22939), (791, 16762), (986, 13447), (1582, 8381), (1921, 6902), (2023, 6554), (3277, 4046), (3451, 3842)]