213031308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2536087}}^1$

素因数の和:2536101

約数の個数: 24

約数和(自身を含む): 568083712

約数和(自身を除く): 355052404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2536087, 5072174, 7608261, 10144348, 15216522, 17752609, 30433044, 35505218, 53257827, 71010436, 106515654, 213031308]

約数ペア:

[(1, 213031308), (2, 106515654), (3, 71010436), (4, 53257827), (6, 35505218), (7, 30433044), (12, 17752609), (14, 15216522), (21, 10144348), (28, 7608261), (42, 5072174), (84, 2536087)]