28803856

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{38303}}^1$

素因数の和:38358

約数の個数: 20

約数和(自身を含む): 56996352

約数和(自身を除く): 28192496

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 38303, 76606, 153212, 306424, 612848, 1800241, 3600482, 7200964, 14401928, 28803856]

約数ペア:

[(1, 28803856), (2, 14401928), (4, 7200964), (8, 3600482), (16, 1800241), (47, 612848), (94, 306424), (188, 153212), (376, 76606), (752, 38303)]