16809910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 32804352

約数和(自身を除く): 15994442

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 677, 955, 1354, 1910, 2483, 3385, 4966, 6770, 8801, 12415, 17602, 24830, 44005, 88010, 129307, 258614, 646535, 1293070, 1680991, 3361982, 8404955, 16809910]

約数ペア:

[(1, 16809910), (2, 8404955), (5, 3361982), (10, 1680991), (13, 1293070), (26, 646535), (65, 258614), (130, 129307), (191, 88010), (382, 44005), (677, 24830), (955, 17602), (1354, 12415), (1910, 8801), (2483, 6770), (3385, 4966)]