25470978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1301}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 55121472

約数和(自身を除く): 29650494

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 251, 502, 753, 1301, 1506, 2602, 3263, 3903, 6526, 7806, 9789, 16913, 19578, 33826, 50739, 101478, 326551, 653102, 979653, 1959306, 4245163, 8490326, 12735489, 25470978]

約数ペア:

[(1, 25470978), (2, 12735489), (3, 8490326), (6, 4245163), (13, 1959306), (26, 979653), (39, 653102), (78, 326551), (251, 101478), (502, 50739), (753, 33826), (1301, 19578), (1506, 16913), (2602, 9789), (3263, 7806), (3903, 6526)]