313699516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{34871}}^1$

素因数の和:35061

約数の個数: 24

約数和(自身を含む): 594637344

約数和(自身を除く): 280937828

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8996, 34871, 69742, 139484, 453323, 906646, 1813292, 6032683, 12065366, 24130732, 78424879, 156849758, 313699516]

約数ペア:

[(1, 313699516), (2, 156849758), (4, 78424879), (13, 24130732), (26, 12065366), (52, 6032683), (173, 1813292), (346, 906646), (692, 453323), (2249, 139484), (4498, 69742), (8996, 34871)]