2428144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 40

約数和(自身を含む): 5088960

約数和(自身を除く): 2660816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 113, 136, 158, 226, 272, 316, 452, 632, 904, 1264, 1343, 1808, 1921, 2686, 3842, 5372, 7684, 8927, 10744, 15368, 17854, 21488, 30736, 35708, 71416, 142832, 151759, 303518, 607036, 1214072, 2428144]

約数ペア:

[(1, 2428144), (2, 1214072), (4, 607036), (8, 303518), (16, 151759), (17, 142832), (34, 71416), (68, 35708), (79, 30736), (113, 21488), (136, 17854), (158, 15368), (226, 10744), (272, 8927), (316, 7684), (452, 5372), (632, 3842), (904, 2686), (1264, 1921), (1343, 1808)]