3999964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 7544880

約数和(自身を除く): 3544916

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 997, 1003, 1994, 2006, 3988, 4012, 16949, 33898, 58823, 67796, 117646, 235292, 999991, 1999982, 3999964]

約数ペア:

[(1, 3999964), (2, 1999982), (4, 999991), (17, 235292), (34, 117646), (59, 67796), (68, 58823), (118, 33898), (236, 16949), (997, 4012), (1003, 3988), (1994, 2006)]