2653352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 5537280

約数和(自身を除く): 2883928

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 823, 1612, 1646, 3224, 3292, 6584, 10699, 21398, 25513, 42796, 51026, 85592, 102052, 204104, 331669, 663338, 1326676, 2653352]

約数ペア:

[(1, 2653352), (2, 1326676), (4, 663338), (8, 331669), (13, 204104), (26, 102052), (31, 85592), (52, 51026), (62, 42796), (104, 25513), (124, 21398), (248, 10699), (403, 6584), (806, 3292), (823, 3224), (1612, 1646)]