28903982

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1075

約数の個数: 16

約数和(自身を含む): 44273520

約数和(自身を除く): 15369538

約数列:

[1, 2, 59, 118, 397, 617, 794, 1234, 23423, 36403, 46846, 72806, 244949, 489898, 14451991, 28903982]

約数ペア:

[(1, 28903982), (2, 14451991), (59, 489898), (118, 244949), (397, 72806), (617, 46846), (794, 36403), (1234, 23423)]