389636052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2497667}}^1$

素因数の和:2497687

約数の個数: 24

約数和(自身を含む): 979085856

約数和(自身を除く): 589449804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2497667, 4995334, 7493001, 9990668, 14986002, 29972004, 32469671, 64939342, 97409013, 129878684, 194818026, 389636052]

約数ペア:

[(1, 389636052), (2, 194818026), (3, 129878684), (4, 97409013), (6, 64939342), (12, 32469671), (13, 29972004), (26, 14986002), (39, 9990668), (52, 7493001), (78, 4995334), (156, 2497667)]