28839774

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{67699}}^1$

素因数の和:67775

約数の個数: 16

約数和(自身を含む): 58492800

約数和(自身を除く): 29653026

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 67699, 135398, 203097, 406194, 4806629, 9613258, 14419887, 28839774]

約数ペア:

[(1, 28839774), (2, 14419887), (3, 9613258), (6, 4806629), (71, 406194), (142, 203097), (213, 135398), (426, 67699)]