28713986

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120647}}^1$

素因数の和:120673

約数の個数: 16

約数和(自身を含む): 52119936

約数和(自身を除く): 23405950

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 120647, 241294, 844529, 1689058, 2050999, 4101998, 14356993, 28713986]

約数ペア:

[(1, 28713986), (2, 14356993), (7, 4101998), (14, 2050999), (17, 1689058), (34, 844529), (119, 241294), (238, 120647)]