12209740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35911}}^1$

素因数の和:35937

約数の個数: 24

約数和(自身を含む): 27149472

約数和(自身を除く): 14939732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 35911, 71822, 143644, 179555, 359110, 610487, 718220, 1220974, 2441948, 3052435, 6104870, 12209740]

約数ペア:

[(1, 12209740), (2, 6104870), (4, 3052435), (5, 2441948), (10, 1220974), (17, 718220), (20, 610487), (34, 359110), (68, 179555), (85, 143644), (170, 71822), (340, 35911)]