51241808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{188389}}^1$

素因数の和:188414

約数の個数: 20

約数和(自身を含む): 105121620

約数和(自身を除く): 53879812

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 188389, 376778, 753556, 1507112, 3014224, 3202613, 6405226, 12810452, 25620904, 51241808]

約数ペア:

[(1, 51241808), (2, 25620904), (4, 12810452), (8, 6405226), (16, 3202613), (17, 3014224), (34, 1507112), (68, 753556), (136, 376778), (272, 188389)]