13375940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39341}}^1$

素因数の和:39367

約数の個数: 24

約数和(自身を含む): 29742552

約数和(自身を除く): 16366612

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 39341, 78682, 157364, 196705, 393410, 668797, 786820, 1337594, 2675188, 3343985, 6687970, 13375940]

約数ペア:

[(1, 13375940), (2, 6687970), (4, 3343985), (5, 2675188), (10, 1337594), (17, 786820), (20, 668797), (34, 393410), (68, 196705), (85, 157364), (170, 78682), (340, 39341)]