22528388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 40589472

約数和(自身を除く): 18061084

約数列:

[1, 2, 4, 43, 86, 172, 227, 454, 577, 908, 1154, 2308, 9761, 19522, 24811, 39044, 49622, 99244, 130979, 261958, 523916, 5632097, 11264194, 22528388]

約数ペア:

[(1, 22528388), (2, 11264194), (4, 5632097), (43, 523916), (86, 261958), (172, 130979), (227, 99244), (454, 49622), (577, 39044), (908, 24811), (1154, 19522), (2308, 9761)]