28951818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3851}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 66562560

約数和(自身を除く): 37610742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 3759, 3851, 7518, 7702, 11553, 23106, 26957, 53914, 80871, 161742, 689329, 1378658, 2067987, 4135974, 4825303, 9650606, 14475909, 28951818]

約数ペア:

[(1, 28951818), (2, 14475909), (3, 9650606), (6, 4825303), (7, 4135974), (14, 2067987), (21, 1378658), (42, 689329), (179, 161742), (358, 80871), (537, 53914), (1074, 26957), (1253, 23106), (2506, 11553), (3759, 7702), (3851, 7518)]