8971888

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{821}}^1$

素因数の和:1512

約数の個数: 20

約数和(自身を含む): 17429688

約数和(自身を除く): 8457800

約数列:

[1, 2, 4, 8, 16, 683, 821, 1366, 1642, 2732, 3284, 5464, 6568, 10928, 13136, 560743, 1121486, 2242972, 4485944, 8971888]

約数ペア:

[(1, 8971888), (2, 4485944), (4, 2242972), (8, 1121486), (16, 560743), (683, 13136), (821, 10928), (1366, 6568), (1642, 5464), (2732, 3284)]