2129307544

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{417839}}^1$

素因数の和:417872

約数の個数: 48

約数和(自身を含む): 5001544800

約数和(自身を除く): 2872237256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 417839, 835678, 1671356, 2924873, 3342712, 5431907, 5849746, 10863814, 11699492, 20474111, 21727628, 23398984, 38023349, 40948222, 43455256, 76046698, 81896444, 152093396, 163792888, 266163443, 304186792, 532326886, 1064653772, 2129307544]

約数ペア:

[(1, 2129307544), (2, 1064653772), (4, 532326886), (7, 304186792), (8, 266163443), (13, 163792888), (14, 152093396), (26, 81896444), (28, 76046698), (49, 43455256), (52, 40948222), (56, 38023349), (91, 23398984), (98, 21727628), (104, 20474111), (182, 11699492), (196, 10863814), (364, 5849746), (392, 5431907), (637, 3342712), (728, 2924873), (1274, 1671356), (2548, 835678), (5096, 417839)]