639064482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2411}}^1\times {\mathrm{6311}}^1$

素因数の和:8734

約数の個数: 32

約数和(自身を含む): 1461556224

約数和(自身を除く): 822491742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2411, 4822, 6311, 7233, 12622, 14466, 16877, 18933, 33754, 37866, 44177, 50631, 88354, 101262, 132531, 265062, 15215821, 30431642, 45647463, 91294926, 106510747, 213021494, 319532241, 639064482]

約数ペア:

[(1, 639064482), (2, 319532241), (3, 213021494), (6, 106510747), (7, 91294926), (14, 45647463), (21, 30431642), (42, 15215821), (2411, 265062), (4822, 132531), (6311, 101262), (7233, 88354), (12622, 50631), (14466, 44177), (16877, 37866), (18933, 33754)]