1247200072

素因数分解:

$2^3\times {\mathrm{2663}}^1\times {\mathrm{58543}}^1$

素因数の和:61212

約数の個数: 16

約数和(自身を含む): 2339418240

約数和(自身を除く): 1092218168

約数列:

[1, 2, 4, 8, 2663, 5326, 10652, 21304, 58543, 117086, 234172, 468344, 155900009, 311800018, 623600036, 1247200072]

約数ペア:

[(1, 1247200072), (2, 623600036), (4, 311800018), (8, 155900009), (2663, 468344), (5326, 234172), (10652, 117086), (21304, 58543)]