28394278558

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1\times {\mathrm{3559}}^1$

素因数の和:4552

約数の個数: 32

約数和(自身を含む): 44142405120

約数和(自身を除く): 15748126562

約数列:

[1, 2, 37, 74, 131, 262, 823, 1646, 3559, 4847, 7118, 9694, 30451, 60902, 107813, 131683, 215626, 263366, 466229, 932458, 2929057, 3989081, 5858114, 7978162, 17250473, 34500946, 108375109, 216750218, 383706467, 767412934, 14197139279, 28394278558]

約数ペア:

[(1, 28394278558), (2, 14197139279), (37, 767412934), (74, 383706467), (131, 216750218), (262, 108375109), (823, 34500946), (1646, 17250473), (3559, 7978162), (4847, 5858114), (7118, 3989081), (9694, 2929057), (30451, 932458), (60902, 466229), (107813, 263366), (131683, 215626)]