28152564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 72016896

約数和(自身を除く): 43864332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 271, 542, 787, 813, 1084, 1574, 1626, 2361, 2981, 3148, 3252, 4722, 5962, 8657, 8943, 9444, 11924, 17314, 17886, 25971, 34628, 35772, 51942, 103884, 213277, 426554, 639831, 853108, 1279662, 2346047, 2559324, 4692094, 7038141, 9384188, 14076282, 28152564]

約数ペア:

[(1, 28152564), (2, 14076282), (3, 9384188), (4, 7038141), (6, 4692094), (11, 2559324), (12, 2346047), (22, 1279662), (33, 853108), (44, 639831), (66, 426554), (132, 213277), (271, 103884), (542, 51942), (787, 35772), (813, 34628), (1084, 25971), (1574, 17886), (1626, 17314), (2361, 11924), (2981, 9444), (3148, 8943), (3252, 8657), (4722, 5962)]