7143728

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{3259}}^1$

素因数の和:3404

約数の個数: 20

約数和(自身を含む): 13946280

約数和(自身を除く): 6802552

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 3259, 6518, 13036, 26072, 52144, 446483, 892966, 1785932, 3571864, 7143728]

約数ペア:

[(1, 7143728), (2, 3571864), (4, 1785932), (8, 892966), (16, 446483), (137, 52144), (274, 26072), (548, 13036), (1096, 6518), (2192, 3259)]