31139156

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 56612640

約数和(自身を除く): 25473484

約数列:

[1, 2, 4, 29, 58, 116, 331, 662, 811, 1324, 1622, 3244, 9599, 19198, 23519, 38396, 47038, 94076, 268441, 536882, 1073764, 7784789, 15569578, 31139156]

約数ペア:

[(1, 31139156), (2, 15569578), (4, 7784789), (29, 1073764), (58, 536882), (116, 268441), (331, 94076), (662, 47038), (811, 38396), (1324, 23519), (1622, 19198), (3244, 9599)]