1214164

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 2457728

約数和(自身を除く): 1243564

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 421, 721, 842, 1442, 1684, 2884, 2947, 5894, 11788, 43363, 86726, 173452, 303541, 607082, 1214164]

約数ペア:

[(1, 1214164), (2, 607082), (4, 303541), (7, 173452), (14, 86726), (28, 43363), (103, 11788), (206, 5894), (412, 2947), (421, 2884), (721, 1684), (842, 1442)]