220132612

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{253609}}^1$

素因数の和:253651

約数の個数: 24

約数和(自身を含む): 454469120

約数和(自身を除く): 234336508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 253609, 507218, 1014436, 1775263, 3550526, 7101052, 7861879, 15723758, 31447516, 55033153, 110066306, 220132612]

約数ペア:

[(1, 220132612), (2, 110066306), (4, 55033153), (7, 31447516), (14, 15723758), (28, 7861879), (31, 7101052), (62, 3550526), (124, 1775263), (217, 1014436), (434, 507218), (868, 253609)]