394261318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{7177}}^1$

素因数の和:7428

約数の個数: 24

約数和(自身を含む): 652997016

約数和(自身を除く): 258735698

約数列:

[1, 2, 11, 22, 121, 227, 242, 454, 2497, 4994, 7177, 14354, 27467, 54934, 78947, 157894, 868417, 1629179, 1736834, 3258358, 17920969, 35841938, 197130659, 394261318]

約数ペア:

[(1, 394261318), (2, 197130659), (11, 35841938), (22, 17920969), (121, 3258358), (227, 1736834), (242, 1629179), (454, 868417), (2497, 157894), (4994, 78947), (7177, 54934), (14354, 27467)]