51549838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{991}}^1$

素因数の和:1863

約数の個数: 16

約数和(自身を含む): 79994880

約数和(自身を除く): 28445042

約数列:

[1, 2, 31, 62, 839, 991, 1678, 1982, 26009, 30721, 52018, 61442, 831449, 1662898, 25774919, 51549838]

約数ペア:

[(1, 51549838), (2, 25774919), (31, 1662898), (62, 831449), (839, 61442), (991, 52018), (1678, 30721), (1982, 26009)]