201918772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{3323}}^1$

素因数の和:4719

約数の個数: 24

約数和(自身を含む): 385876512

約数和(自身を除く): 183957740

約数列:

[1, 2, 4, 11, 22, 44, 1381, 2762, 3323, 5524, 6646, 13292, 15191, 30382, 36553, 60764, 73106, 146212, 4589063, 9178126, 18356252, 50479693, 100959386, 201918772]

約数ペア:

[(1, 201918772), (2, 100959386), (4, 50479693), (11, 18356252), (22, 9178126), (44, 4589063), (1381, 146212), (2762, 73106), (3323, 60764), (5524, 36553), (6646, 30382), (13292, 15191)]