2980147308

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2320987}}^1$

素因数の和:2321101

約数の個数: 24

約数和(自身を含む): 7018667712

約数和(自身を除く): 4038520404

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 2320987, 4641974, 6962961, 9283948, 13925922, 27851844, 248345609, 496691218, 745036827, 993382436, 1490073654, 2980147308]

約数ペア:

[(1, 2980147308), (2, 1490073654), (3, 993382436), (4, 745036827), (6, 496691218), (12, 248345609), (107, 27851844), (214, 13925922), (321, 9283948), (428, 6962961), (642, 4641974), (1284, 2320987)]