28613090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{557}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 56407104

約数和(自身を除く): 27794014

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 467, 557, 934, 1114, 2335, 2785, 4670, 5137, 5570, 6127, 10274, 12254, 25685, 30635, 51370, 61270, 260119, 520238, 1300595, 2601190, 2861309, 5722618, 14306545, 28613090]

約数ペア:

[(1, 28613090), (2, 14306545), (5, 5722618), (10, 2861309), (11, 2601190), (22, 1300595), (55, 520238), (110, 260119), (467, 61270), (557, 51370), (934, 30635), (1114, 25685), (2335, 12254), (2785, 10274), (4670, 6127), (5137, 5570)]