8843942044

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1\times {\mathrm{2221}}^1$

素因数の和:4306

約数の個数: 48

約数和(自身を含む): 17954044416

約数和(自身を除く): 9110102372

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 2003, 2221, 4006, 4442, 8012, 8884, 14021, 15547, 28042, 31094, 56084, 62188, 142213, 157691, 284426, 315382, 568852, 630764, 995491, 1103837, 1990982, 2207674, 3981964, 4415348, 4448663, 8897326, 17794652, 31140641, 62281282, 124562564, 315855073, 631710146, 1263420292, 2210985511, 4421971022, 8843942044]

約数ペア:

[(1, 8843942044), (2, 4421971022), (4, 2210985511), (7, 1263420292), (14, 631710146), (28, 315855073), (71, 124562564), (142, 62281282), (284, 31140641), (497, 17794652), (994, 8897326), (1988, 4448663), (2003, 4415348), (2221, 3981964), (4006, 2207674), (4442, 1990982), (8012, 1103837), (8884, 995491), (14021, 630764), (15547, 568852), (28042, 315382), (31094, 284426), (56084, 157691), (62188, 142213)]