12579886

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:480

約数の個数: 24

約数和(自身を含む): 20923560

約数和(自身を除く): 8343674

約数列:

[1, 2, 11, 22, 121, 227, 229, 242, 454, 458, 2497, 2519, 4994, 5038, 27467, 27709, 51983, 54934, 55418, 103966, 571813, 1143626, 6289943, 12579886]

約数ペア:

[(1, 12579886), (2, 6289943), (11, 1143626), (22, 571813), (121, 103966), (227, 55418), (229, 54934), (242, 51983), (454, 27709), (458, 27467), (2497, 5038), (2519, 4994)]