4212

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1$

素因数の和:29

約数の個数: 30

約数和(自身を含む): 11858

約数和(自身を除く): 7646

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212]

約数ペア:

[(1, 4212), (2, 2106), (3, 1404), (4, 1053), (6, 702), (9, 468), (12, 351), (13, 324), (18, 234), (26, 162), (27, 156), (36, 117), (39, 108), (52, 81), (54, 78)]