25191464

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 49098720

約数和(自身を除く): 23907256

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 1093, 2186, 2881, 4372, 5762, 8744, 11524, 23048, 46999, 73231, 93998, 146462, 187996, 292924, 375992, 585848, 3148933, 6297866, 12595732, 25191464]

約数ペア:

[(1, 25191464), (2, 12595732), (4, 6297866), (8, 3148933), (43, 585848), (67, 375992), (86, 292924), (134, 187996), (172, 146462), (268, 93998), (344, 73231), (536, 46999), (1093, 23048), (2186, 11524), (2881, 8744), (4372, 5762)]