920660482

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1\times {\mathrm{863}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 1592607744

約数和(自身を除く): 671947262

約数列:

[1, 2, 7, 14, 181, 362, 421, 842, 863, 1267, 1726, 2534, 2947, 5894, 6041, 12082, 76201, 152402, 156203, 312406, 363323, 533407, 726646, 1066814, 1093421, 2186842, 2543261, 5086522, 65761463, 131522926, 460330241, 920660482]

約数ペア:

[(1, 920660482), (2, 460330241), (7, 131522926), (14, 65761463), (181, 5086522), (362, 2543261), (421, 2186842), (842, 1093421), (863, 1066814), (1267, 726646), (1726, 533407), (2534, 363323), (2947, 312406), (5894, 156203), (6041, 152402), (12082, 76201)]