212418084

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{249317}}^1$

素因数の和:249395

約数の個数: 24

約数和(自身を含む): 502625088

約数和(自身を除く): 290207004

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 249317, 498634, 747951, 997268, 1495902, 2991804, 17701507, 35403014, 53104521, 70806028, 106209042, 212418084]

約数ペア:

[(1, 212418084), (2, 106209042), (3, 70806028), (4, 53104521), (6, 35403014), (12, 17701507), (71, 2991804), (142, 1495902), (213, 997268), (284, 747951), (426, 498634), (852, 249317)]