31143364

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3187}}^1$

素因数の和:3547

約数の個数: 24

約数和(自身を含む): 62484800

約数和(自身を除く): 31341436

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 3187, 4886, 6374, 9772, 12748, 22309, 44618, 89236, 1112263, 2224526, 4449052, 7785841, 15571682, 31143364]

約数ペア:

[(1, 31143364), (2, 15571682), (4, 7785841), (7, 4449052), (14, 2224526), (28, 1112263), (349, 89236), (698, 44618), (1396, 22309), (2443, 12748), (3187, 9772), (4886, 6374)]