2612664

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 7155720

約数和(自身を除く): 4543056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 277, 393, 524, 554, 786, 831, 1048, 1108, 1179, 1572, 1662, 2216, 2358, 2493, 3144, 3324, 4716, 4986, 6648, 9432, 9972, 19944, 36287, 72574, 108861, 145148, 217722, 290296, 326583, 435444, 653166, 870888, 1306332, 2612664]

約数ペア:

[(1, 2612664), (2, 1306332), (3, 870888), (4, 653166), (6, 435444), (8, 326583), (9, 290296), (12, 217722), (18, 145148), (24, 108861), (36, 72574), (72, 36287), (131, 19944), (262, 9972), (277, 9432), (393, 6648), (524, 4986), (554, 4716), (786, 3324), (831, 3144), (1048, 2493), (1108, 2358), (1179, 2216), (1572, 1662)]