789024908

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{5821}}^1$

素因数の和:5982

約数の個数: 48

約数和(自身を含む): 1627551744

約数和(自身を除く): 838526836

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 103, 188, 206, 329, 412, 658, 721, 1316, 1442, 2884, 4841, 5821, 9682, 11642, 19364, 23284, 33887, 40747, 67774, 81494, 135548, 162988, 273587, 547174, 599563, 1094348, 1199126, 1915109, 2398252, 3830218, 4196941, 7660436, 8393882, 16787764, 28179461, 56358922, 112717844, 197256227, 394512454, 789024908]

約数ペア:

[(1, 789024908), (2, 394512454), (4, 197256227), (7, 112717844), (14, 56358922), (28, 28179461), (47, 16787764), (94, 8393882), (103, 7660436), (188, 4196941), (206, 3830218), (329, 2398252), (412, 1915109), (658, 1199126), (721, 1094348), (1316, 599563), (1442, 547174), (2884, 273587), (4841, 162988), (5821, 135548), (9682, 81494), (11642, 67774), (19364, 40747), (23284, 33887)]