320419442

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{387917}}^1$

素因数の和:387985

約数の個数: 16

約数和(自身を含む): 558601920

約数和(自身を除く): 238182478

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 387917, 775834, 2715419, 5430838, 22887103, 45774206, 160209721, 320419442]

約数ペア:

[(1, 320419442), (2, 160209721), (7, 45774206), (14, 22887103), (59, 5430838), (118, 2715419), (413, 775834), (826, 387917)]