31118626

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28867}}^1$

素因数の和:28894

約数の個数: 24

約数和(自身を含む): 59237136

約数和(自身を除く): 28118510

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 28867, 57734, 202069, 317537, 404138, 635074, 1414483, 2222759, 2828966, 4445518, 15559313, 31118626]

約数ペア:

[(1, 31118626), (2, 15559313), (7, 4445518), (11, 2828966), (14, 2222759), (22, 1414483), (49, 635074), (77, 404138), (98, 317537), (154, 202069), (539, 57734), (1078, 28867)]