213040228

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{2333}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 383681592

約数和(自身を除く): 170641364

約数列:

[1, 2, 4, 37, 74, 148, 617, 1234, 2333, 2468, 4666, 9332, 22829, 45658, 86321, 91316, 172642, 345284, 1439461, 2878922, 5757844, 53260057, 106520114, 213040228]

約数ペア:

[(1, 213040228), (2, 106520114), (4, 53260057), (37, 5757844), (74, 2878922), (148, 1439461), (617, 345284), (1234, 172642), (2333, 91316), (2468, 86321), (4666, 45658), (9332, 22829)]