25491228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17851}}^1$

素因数の和:17882

約数の個数: 48

約数和(自身を含む): 71979264

約数和(自身を除く): 46488036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 17851, 35702, 53553, 71404, 107106, 124957, 214212, 249914, 303467, 374871, 499828, 606934, 749742, 910401, 1213868, 1499484, 1820802, 2124269, 3641604, 4248538, 6372807, 8497076, 12745614, 25491228]

約数ペア:

[(1, 25491228), (2, 12745614), (3, 8497076), (4, 6372807), (6, 4248538), (7, 3641604), (12, 2124269), (14, 1820802), (17, 1499484), (21, 1213868), (28, 910401), (34, 749742), (42, 606934), (51, 499828), (68, 374871), (84, 303467), (102, 249914), (119, 214212), (204, 124957), (238, 107106), (357, 71404), (476, 53553), (714, 35702), (1428, 17851)]