212310852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1360967}}^1$

素因数の和:1360987

約数の個数: 24

約数和(自身を含む): 533499456

約数和(自身を除く): 321188604

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1360967, 2721934, 4082901, 5443868, 8165802, 16331604, 17692571, 35385142, 53077713, 70770284, 106155426, 212310852]

約数ペア:

[(1, 212310852), (2, 106155426), (3, 70770284), (4, 53077713), (6, 35385142), (12, 17692571), (13, 16331604), (26, 8165802), (39, 5443868), (52, 4082901), (78, 2721934), (156, 1360967)]