13068978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1223}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 28377216

約数和(自身を除く): 15308238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1223, 1781, 2446, 3562, 3669, 5343, 7338, 10686, 15899, 31798, 47697, 95394, 167551, 335102, 502653, 1005306, 2178163, 4356326, 6534489, 13068978]

約数ペア:

[(1, 13068978), (2, 6534489), (3, 4356326), (6, 2178163), (13, 1005306), (26, 502653), (39, 335102), (78, 167551), (137, 95394), (274, 47697), (411, 31798), (822, 15899), (1223, 10686), (1781, 7338), (2446, 5343), (3562, 3669)]