388339926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{36341}}^1$

素因数の和:36496

約数の個数: 32

約数和(自身を含む): 842552928

約数和(自身を除く): 454213002

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 10686, 36341, 72682, 109023, 218046, 472433, 944866, 1417299, 2834598, 4978717, 9957434, 14936151, 29872302, 64723321, 129446642, 194169963, 388339926]

約数ペア:

[(1, 388339926), (2, 194169963), (3, 129446642), (6, 64723321), (13, 29872302), (26, 14936151), (39, 9957434), (78, 4978717), (137, 2834598), (274, 1417299), (411, 944866), (822, 472433), (1781, 218046), (3562, 109023), (5343, 72682), (10686, 36341)]