8305928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 16637400

約数和(自身を除く): 8331472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 389, 628, 778, 1256, 1556, 2669, 3112, 5338, 6613, 10676, 13226, 21352, 26452, 52904, 61073, 122146, 244292, 488584, 1038241, 2076482, 4152964, 8305928]

約数ペア:

[(1, 8305928), (2, 4152964), (4, 2076482), (8, 1038241), (17, 488584), (34, 244292), (68, 122146), (136, 61073), (157, 52904), (314, 26452), (389, 21352), (628, 13226), (778, 10676), (1256, 6613), (1556, 5338), (2669, 3112)]