31222534

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 54991872

約数和(自身を除く): 23769338

約数列:

[1, 2, 7, 14, 71, 101, 142, 202, 311, 497, 622, 707, 994, 1414, 2177, 4354, 7171, 14342, 22081, 31411, 44162, 50197, 62822, 100394, 154567, 219877, 309134, 439754, 2230181, 4460362, 15611267, 31222534]

約数ペア:

[(1, 31222534), (2, 15611267), (7, 4460362), (14, 2230181), (71, 439754), (101, 309134), (142, 219877), (202, 154567), (311, 100394), (497, 62822), (622, 50197), (707, 44162), (994, 31411), (1414, 22081), (2177, 14342), (4354, 7171)]