28945918

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4253}}^1$

素因数の和:4379

約数の個数: 16

約数和(自身を含む): 45024336

約数和(自身を除く): 16078418

約数列:

[1, 2, 41, 82, 83, 166, 3403, 4253, 6806, 8506, 174373, 348746, 352999, 705998, 14472959, 28945918]

約数ペア:

[(1, 28945918), (2, 14472959), (41, 705998), (82, 352999), (83, 348746), (166, 174373), (3403, 8506), (4253, 6806)]