86984216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21031}}^1$

素因数の和:21095

約数の個数: 32

約数和(自身を含む): 181716480

約数和(自身を除く): 94732264

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 21031, 42062, 84124, 168248, 231341, 462682, 925364, 988457, 1850728, 1976914, 3953828, 7907656, 10873027, 21746054, 43492108, 86984216]

約数ペア:

[(1, 86984216), (2, 43492108), (4, 21746054), (8, 10873027), (11, 7907656), (22, 3953828), (44, 1976914), (47, 1850728), (88, 988457), (94, 925364), (188, 462682), (376, 231341), (517, 168248), (1034, 84124), (2068, 42062), (4136, 21031)]