2011105438384

素因数分解:

$2^4\times 7^1\times {\mathrm{3571}}^1\times {\mathrm{5028367}}^1$

素因数の和:5031953

約数の個数: 40

約数和(自身を含む): 4454409963008

約数和(自身を除く): 2443304524624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3571, 7142, 14284, 24997, 28568, 49994, 57136, 99988, 199976, 399952, 5028367, 10056734, 20113468, 35198569, 40226936, 70397138, 80453872, 140794276, 281588552, 563177104, 17956298557, 35912597114, 71825194228, 125694089899, 143650388456, 251388179798, 287300776912, 502776359596, 1005552719192, 2011105438384]

約数ペア:

[(1, 2011105438384), (2, 1005552719192), (4, 502776359596), (7, 287300776912), (8, 251388179798), (14, 143650388456), (16, 125694089899), (28, 71825194228), (56, 35912597114), (112, 17956298557), (3571, 563177104), (7142, 281588552), (14284, 140794276), (24997, 80453872), (28568, 70397138), (49994, 40226936), (57136, 35198569), (99988, 20113468), (199976, 10056734), (399952, 5028367)]