311948052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1999667}}^1$

素因数の和:1999687

約数の個数: 24

約数和(自身を含む): 783869856

約数和(自身を除く): 471921804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1999667, 3999334, 5999001, 7998668, 11998002, 23996004, 25995671, 51991342, 77987013, 103982684, 155974026, 311948052]

約数ペア:

[(1, 311948052), (2, 155974026), (3, 103982684), (4, 77987013), (6, 51991342), (12, 25995671), (13, 23996004), (26, 11998002), (39, 7998668), (52, 5999001), (78, 3999334), (156, 1999667)]