4066988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 7627200

約数和(自身を除く): 3560212

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 907, 1121, 1814, 2242, 3628, 4484, 17233, 34466, 53513, 68932, 107026, 214052, 1016747, 2033494, 4066988]

約数ペア:

[(1, 4066988), (2, 2033494), (4, 1016747), (19, 214052), (38, 107026), (59, 68932), (76, 53513), (118, 34466), (236, 17233), (907, 4484), (1121, 3628), (1814, 2242)]