28331706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11717}}^1$

素因数の和:11766

約数の個数: 32

約数和(自身を含む): 62995968

約数和(自身を除く): 34664262

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 11717, 23434, 35151, 70302, 152321, 304642, 363227, 456963, 726454, 913926, 1089681, 2179362, 4721951, 9443902, 14165853, 28331706]

約数ペア:

[(1, 28331706), (2, 14165853), (3, 9443902), (6, 4721951), (13, 2179362), (26, 1089681), (31, 913926), (39, 726454), (62, 456963), (78, 363227), (93, 304642), (186, 152321), (403, 70302), (806, 35151), (1209, 23434), (2418, 11717)]