25981348

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1097}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 47222784

約数和(自身を除く): 21241436

約数列:

[1, 2, 4, 31, 62, 124, 191, 382, 764, 1097, 2194, 4388, 5921, 11842, 23684, 34007, 68014, 136028, 209527, 419054, 838108, 6495337, 12990674, 25981348]

約数ペア:

[(1, 25981348), (2, 12990674), (4, 6495337), (31, 838108), (62, 419054), (124, 209527), (191, 136028), (382, 68014), (764, 34007), (1097, 23684), (2194, 11842), (4388, 5921)]