12758887682

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1\times {\mathrm{1783}}^1$

素因数の和:2574

約数の個数: 32

約数和(自身を含む): 19896766464

約数和(自身を除く): 7137878782

約数列:

[1, 2, 31, 62, 211, 422, 547, 1094, 1783, 3566, 6541, 13082, 16957, 33914, 55273, 110546, 115417, 230834, 376213, 752426, 975301, 1950602, 3577927, 7155854, 11662603, 23325206, 30234331, 60468662, 205788511, 411577022, 6379443841, 12758887682]

約数ペア:

[(1, 12758887682), (2, 6379443841), (31, 411577022), (62, 205788511), (211, 60468662), (422, 30234331), (547, 23325206), (1094, 11662603), (1783, 7155854), (3566, 3577927), (6541, 1950602), (13082, 975301), (16957, 752426), (33914, 376213), (55273, 230834), (110546, 115417)]