31302508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1319}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 58212000

約数和(自身を除く): 26909492

約数列:

[1, 2, 4, 17, 34, 68, 349, 698, 1319, 1396, 2638, 5276, 5933, 11866, 22423, 23732, 44846, 89692, 460331, 920662, 1841324, 7825627, 15651254, 31302508]

約数ペア:

[(1, 31302508), (2, 15651254), (4, 7825627), (17, 1841324), (34, 920662), (68, 460331), (349, 89692), (698, 44846), (1319, 23732), (1396, 22423), (2638, 11866), (5276, 5933)]