214511164

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107903}}^1$

素因数の和:107985

約数の個数: 24

約数和(自身を含む): 435068928

約数和(自身を除く): 220557764

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 107903, 215806, 431612, 755321, 1510642, 3021284, 7661113, 15322226, 30644452, 53627791, 107255582, 214511164]

約数ペア:

[(1, 214511164), (2, 107255582), (4, 53627791), (7, 30644452), (14, 15322226), (28, 7661113), (71, 3021284), (142, 1510642), (284, 755321), (497, 431612), (994, 215806), (1988, 107903)]