691020046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{1097}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 1115638272

約数和(自身を除く): 424618226

約数列:

[1, 2, 17, 34, 97, 191, 194, 382, 1097, 1649, 2194, 3247, 3298, 6494, 18527, 18649, 37054, 37298, 106409, 209527, 212818, 314959, 419054, 629918, 1808953, 3561959, 3617906, 7123918, 20324119, 40648238, 345510023, 691020046]

約数ペア:

[(1, 691020046), (2, 345510023), (17, 40648238), (34, 20324119), (97, 7123918), (191, 3617906), (194, 3561959), (382, 1808953), (1097, 629918), (1649, 419054), (2194, 314959), (3247, 212818), (3298, 209527), (6494, 106409), (18527, 37298), (18649, 37054)]