940035838

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{16649}}^1$

素因数の和:16804

約数の個数: 32

約数和(自身を含む): 1670328000

約数和(自身を除く): 730292162

約数列:

[1, 2, 7, 14, 37, 74, 109, 218, 259, 518, 763, 1526, 4033, 8066, 16649, 28231, 33298, 56462, 116543, 233086, 616013, 1232026, 1814741, 3629482, 4312091, 8624182, 12703187, 25406374, 67145417, 134290834, 470017919, 940035838]

約数ペア:

[(1, 940035838), (2, 470017919), (7, 134290834), (14, 67145417), (37, 25406374), (74, 12703187), (109, 8624182), (218, 4312091), (259, 3629482), (518, 1814741), (763, 1232026), (1526, 616013), (4033, 233086), (8066, 116543), (16649, 56462), (28231, 33298)]