427236496

素因数分解:

$2^4\times {\mathrm{2459}}^1\times {\mathrm{10859}}^1$

素因数の和:13326

約数の個数: 20

約数和(自身を含む): 828183600

約数和(自身を除く): 400947104

約数列:

[1, 2, 4, 8, 16, 2459, 4918, 9836, 10859, 19672, 21718, 39344, 43436, 86872, 173744, 26702281, 53404562, 106809124, 213618248, 427236496]

約数ペア:

[(1, 427236496), (2, 213618248), (4, 106809124), (8, 53404562), (16, 26702281), (2459, 173744), (4918, 86872), (9836, 43436), (10859, 39344), (19672, 21718)]