28160024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2723

約数の個数: 32

約数和(自身を含む): 56635200

約数和(自身を除く): 28475176

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2621, 2686, 5242, 5372, 10484, 10744, 20968, 44557, 89114, 178228, 207059, 356456, 414118, 828236, 1656472, 3520003, 7040006, 14080012, 28160024]

約数ペア:

[(1, 28160024), (2, 14080012), (4, 7040006), (8, 3520003), (17, 1656472), (34, 828236), (68, 414118), (79, 356456), (136, 207059), (158, 178228), (316, 89114), (632, 44557), (1343, 20968), (2621, 10744), (2686, 10484), (5242, 5372)]