22225714

素因数分解:

$2^1\times 7^3\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 39312000

約数和(自身を除く): 17086286

約数列:

[1, 2, 7, 14, 49, 98, 179, 181, 343, 358, 362, 686, 1253, 1267, 2506, 2534, 8771, 8869, 17542, 17738, 32399, 61397, 62083, 64798, 122794, 124166, 226793, 453586, 1587551, 3175102, 11112857, 22225714]

約数ペア:

[(1, 22225714), (2, 11112857), (7, 3175102), (14, 1587551), (49, 453586), (98, 226793), (179, 124166), (181, 122794), (343, 64798), (358, 62083), (362, 61397), (686, 32399), (1253, 17738), (1267, 17542), (2506, 8869), (2534, 8771)]