51249172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2341}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 96855752

約数和(自身を除く): 45606580

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 2341, 4682, 5473, 9364, 10946, 21892, 30433, 60866, 121732, 985561, 1971122, 3942244, 12812293, 25624586, 51249172]

約数ペア:

[(1, 51249172), (2, 25624586), (4, 12812293), (13, 3942244), (26, 1971122), (52, 985561), (421, 121732), (842, 60866), (1684, 30433), (2341, 21892), (4682, 10946), (5473, 9364)]