321569196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2061341}}^1$

素因数の和:2061361

約数の個数: 24

約数和(自身を含む): 808046064

約数和(自身を除く): 486476868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2061341, 4122682, 6184023, 8245364, 12368046, 24736092, 26797433, 53594866, 80392299, 107189732, 160784598, 321569196]

約数ペア:

[(1, 321569196), (2, 160784598), (3, 107189732), (4, 80392299), (6, 53594866), (12, 26797433), (13, 24736092), (26, 12368046), (39, 8245364), (52, 6184023), (78, 4122682), (156, 2061341)]