2017239788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{417821}}^1$

素因数の和:417913

約数の個数: 24

約数和(自身を含む): 3790481184

約数和(自身を除く): 1773241396

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 417821, 835642, 1671284, 7102957, 14205914, 28411828, 29665291, 59330582, 118661164, 504309947, 1008619894, 2017239788]

約数ペア:

[(1, 2017239788), (2, 1008619894), (4, 504309947), (17, 118661164), (34, 59330582), (68, 29665291), (71, 28411828), (142, 14205914), (284, 7102957), (1207, 1671284), (2414, 835642), (4828, 417821)]