2611208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 5292000

約数和(自身を除く): 2680792

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 419, 779, 838, 1558, 1676, 3116, 3352, 6232, 7961, 15922, 17179, 31844, 34358, 63688, 68716, 137432, 326401, 652802, 1305604, 2611208]

約数ペア:

[(1, 2611208), (2, 1305604), (4, 652802), (8, 326401), (19, 137432), (38, 68716), (41, 63688), (76, 34358), (82, 31844), (152, 17179), (164, 15922), (328, 7961), (419, 6232), (779, 3352), (838, 3116), (1558, 1676)]