28442103

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2134

約数の個数: 16

約数和(自身を含む): 39050496

約数和(自身を除く): 10608393

約数列:

[1, 3, 67, 71, 201, 213, 1993, 4757, 5979, 14271, 133531, 141503, 400593, 424509, 9480701, 28442103]

約数ペア:

[(1, 28442103), (3, 9480701), (67, 424509), (71, 400593), (201, 141503), (213, 133531), (1993, 14271), (4757, 5979)]