51334288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{188729}}^1$

素因数の和:188754

約数の個数: 20

約数和(自身を含む): 105311340

約数和(自身を除く): 53977052

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 188729, 377458, 754916, 1509832, 3019664, 3208393, 6416786, 12833572, 25667144, 51334288]

約数ペア:

[(1, 51334288), (2, 25667144), (4, 12833572), (8, 6416786), (16, 3208393), (17, 3019664), (34, 1509832), (68, 754916), (136, 377458), (272, 188729)]