28542938

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{4019}}^1$

素因数の和:4141

約数の個数: 16

約数和(自身を含む): 44284320

約数和(自身を除く): 15741382

約数列:

[1, 2, 53, 67, 106, 134, 3551, 4019, 7102, 8038, 213007, 269273, 426014, 538546, 14271469, 28542938]

約数ペア:

[(1, 28542938), (2, 14271469), (53, 538546), (67, 426014), (106, 269273), (134, 213007), (3551, 8038), (4019, 7102)]