51640996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{40471}}^1$

素因数の和:40515

約数の個数: 24

約数和(自身を含む): 101989440

約数和(自身を除く): 50348444

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 40471, 80942, 161884, 445181, 890362, 1173659, 1780724, 2347318, 4694636, 12910249, 25820498, 51640996]

約数ペア:

[(1, 51640996), (2, 25820498), (4, 12910249), (11, 4694636), (22, 2347318), (29, 1780724), (44, 1173659), (58, 890362), (116, 445181), (319, 161884), (638, 80942), (1276, 40471)]