31340282

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10357}}^1$

素因数の和:10465

約数の個数: 16

約数和(自身を含む): 50339880

約数和(自身を除く): 18999598

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 10357, 20714, 176069, 352138, 921773, 1843546, 15670141, 31340282]

約数ペア:

[(1, 31340282), (2, 15670141), (17, 1843546), (34, 921773), (89, 352138), (178, 176069), (1513, 20714), (3026, 10357)]