17428190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1796

約数の個数: 32

約数和(自身を含む): 34231680

約数和(自身を除く): 16803490

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 1697, 2054, 3394, 5135, 8485, 10270, 16970, 22061, 44122, 110305, 134063, 220610, 268126, 670315, 1340630, 1742819, 3485638, 8714095, 17428190]

約数ペア:

[(1, 17428190), (2, 8714095), (5, 3485638), (10, 1742819), (13, 1340630), (26, 670315), (65, 268126), (79, 220610), (130, 134063), (158, 110305), (395, 44122), (790, 22061), (1027, 16970), (1697, 10270), (2054, 8485), (3394, 5135)]