31309472

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{7039}}^1$

素因数の和:7188

約数の個数: 24

約数和(自身を含む): 62092800

約数和(自身を除く): 30783328

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 7039, 14078, 28156, 56312, 112624, 225248, 978421, 1956842, 3913684, 7827368, 15654736, 31309472]

約数ペア:

[(1, 31309472), (2, 15654736), (4, 7827368), (8, 3913684), (16, 1956842), (32, 978421), (139, 225248), (278, 112624), (556, 56312), (1112, 28156), (2224, 14078), (4448, 7039)]