25089916

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 45089856

約数和(自身を除く): 19999940

約数列:

[1, 2, 4, 47, 94, 188, 317, 421, 634, 842, 1268, 1684, 14899, 19787, 29798, 39574, 59596, 79148, 133457, 266914, 533828, 6272479, 12544958, 25089916]

約数ペア:

[(1, 25089916), (2, 12544958), (4, 6272479), (47, 533828), (94, 266914), (188, 133457), (317, 79148), (421, 59596), (634, 39574), (842, 29798), (1268, 19787), (1684, 14899)]