89784188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{2129}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 169496880

約数和(自身を除く): 79712692

約数列:

[1, 2, 4, 13, 26, 52, 811, 1622, 2129, 3244, 4258, 8516, 10543, 21086, 27677, 42172, 55354, 110708, 1726619, 3453238, 6906476, 22446047, 44892094, 89784188]

約数ペア:

[(1, 89784188), (2, 44892094), (4, 22446047), (13, 6906476), (26, 3453238), (52, 1726619), (811, 110708), (1622, 55354), (2129, 42172), (3244, 27677), (4258, 21086), (8516, 10543)]