3681687568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17700421}}^1$

素因数の和:17700442

約数の個数: 20

約数和(自身を含む): 7681983148

約数和(自身を除く): 4000295580

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 17700421, 35400842, 70801684, 141603368, 230105473, 283206736, 460210946, 920421892, 1840843784, 3681687568]

約数ペア:

[(1, 3681687568), (2, 1840843784), (4, 920421892), (8, 460210946), (13, 283206736), (16, 230105473), (26, 141603368), (52, 70801684), (104, 35400842), (208, 17700421)]