87401594

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{4621}}^1$

素因数の和:4830

約数の個数: 24

約数和(自身を含む): 153330228

約数和(自身を除く): 65928634

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 1351, 2702, 4621, 9242, 9457, 18914, 32347, 64694, 226429, 452858, 891853, 1783706, 6242971, 12485942, 43700797, 87401594]

約数ペア:

[(1, 87401594), (2, 43700797), (7, 12485942), (14, 6242971), (49, 1783706), (98, 891853), (193, 452858), (386, 226429), (1351, 64694), (2702, 32347), (4621, 18914), (9242, 9457)]