217262830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{944621}}^1$

素因数の和:944651

約数の個数: 16

約数和(自身を含む): 408076704

約数和(自身を除く): 190813874

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 944621, 1889242, 4723105, 9446210, 21726283, 43452566, 108631415, 217262830]

約数ペア:

[(1, 217262830), (2, 108631415), (5, 43452566), (10, 21726283), (23, 9446210), (46, 4723105), (115, 1889242), (230, 944621)]