22177766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 15077914

約数列:

[1, 2, 13, 26, 43, 83, 86, 166, 239, 478, 559, 1079, 1118, 2158, 3107, 3569, 6214, 7138, 10277, 19837, 20554, 39674, 46397, 92794, 133601, 257881, 267202, 515762, 852991, 1705982, 11088883, 22177766]

約数ペア:

[(1, 22177766), (2, 11088883), (13, 1705982), (26, 852991), (43, 515762), (83, 267202), (86, 257881), (166, 133601), (239, 92794), (478, 46397), (559, 39674), (1079, 20554), (1118, 19837), (2158, 10277), (3107, 7138), (3569, 6214)]