2215490634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{408913}}^1$

素因数の和:408971

約数の個数: 48

約数和(自身を含む): 5613571392

約数和(自身を除く): 3398080758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 408913, 817826, 1226739, 2453478, 2862391, 3680217, 5724782, 7360434, 8587173, 17174346, 17583259, 25761519, 35166518, 51523038, 52749777, 105499554, 123082813, 158249331, 246165626, 316498662, 369248439, 738496878, 1107745317, 2215490634]

約数ペア:

[(1, 2215490634), (2, 1107745317), (3, 738496878), (6, 369248439), (7, 316498662), (9, 246165626), (14, 158249331), (18, 123082813), (21, 105499554), (42, 52749777), (43, 51523038), (63, 35166518), (86, 25761519), (126, 17583259), (129, 17174346), (258, 8587173), (301, 7360434), (387, 5724782), (602, 3680217), (774, 2862391), (903, 2453478), (1806, 1226739), (2709, 817826), (5418, 408913)]