217191332

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47339}}^1$

素因数の和:47411

約数の個数: 24

約数和(自身を含む): 402958080

約数和(自身を除く): 185766748

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4588, 47339, 94678, 189356, 1467509, 1751543, 2935018, 3503086, 5870036, 7006172, 54297833, 108595666, 217191332]

約数ペア:

[(1, 217191332), (2, 108595666), (4, 54297833), (31, 7006172), (37, 5870036), (62, 3503086), (74, 2935018), (124, 1751543), (148, 1467509), (1147, 189356), (2294, 94678), (4588, 47339)]