2053982018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{369023}}^1$

素因数の和:369070

約数の個数: 24

約数和(自身を含む): 3533773824

約数和(自身を除く): 1479791806

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 369023, 738046, 4059253, 8118506, 8487529, 16975058, 44651783, 89303566, 93362819, 186725638, 1026991009, 2053982018]

約数ペア:

[(1, 2053982018), (2, 1026991009), (11, 186725638), (22, 93362819), (23, 89303566), (46, 44651783), (121, 16975058), (242, 8487529), (253, 8118506), (506, 4059253), (2783, 738046), (5566, 369023)]