201220316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{3697}}^1$

素因数の和:4949

約数の個数: 24

約数和(自身を含む): 384562416

約数和(自身を除く): 183342100

約数列:

[1, 2, 4, 11, 22, 44, 1237, 2474, 3697, 4948, 7394, 13607, 14788, 27214, 40667, 54428, 81334, 162668, 4573189, 9146378, 18292756, 50305079, 100610158, 201220316]

約数ペア:

[(1, 201220316), (2, 100610158), (4, 50305079), (11, 18292756), (22, 9146378), (44, 4573189), (1237, 162668), (2474, 81334), (3697, 54428), (4948, 40667), (7394, 27214), (13607, 14788)]