13986512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{51421}}^1$

素因数の和:51446

約数の個数: 20

約数和(自身を含む): 28693476

約数和(自身を除く): 14706964

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 51421, 102842, 205684, 411368, 822736, 874157, 1748314, 3496628, 6993256, 13986512]

約数ペア:

[(1, 13986512), (2, 6993256), (4, 3496628), (8, 1748314), (16, 874157), (17, 822736), (34, 411368), (68, 205684), (136, 102842), (272, 51421)]