7788978082

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1\times {\mathrm{19231}}^1$

素因数の和:20193

約数の個数: 16

約数和(自身を含む): 11739520512

約数和(自身を除く): 3950542430

約数列:

[1, 2, 313, 626, 647, 1294, 19231, 38462, 202511, 405022, 6019303, 12038606, 12442457, 24884914, 3894489041, 7788978082]

約数ペア:

[(1, 7788978082), (2, 3894489041), (313, 24884914), (626, 12442457), (647, 12038606), (1294, 6019303), (19231, 405022), (38462, 202511)]