28333786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29453}}^1$

素因数の和:29505

約数の個数: 16

約数和(自身を含む): 47008584

約数和(自身を除く): 18674798

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 29453, 58906, 382889, 765778, 1089761, 2179522, 14166893, 28333786]

約数ペア:

[(1, 28333786), (2, 14166893), (13, 2179522), (26, 1089761), (37, 765778), (74, 382889), (481, 58906), (962, 29453)]