1320424784

素因数分解:

$2^4\times 7^1\times {\mathrm{811}}^1\times {\mathrm{14537}}^1$

素因数の和:15363

約数の個数: 40

約数和(自身を含む): 2927604288

約数和(自身を除く): 1607179504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 811, 1622, 3244, 5677, 6488, 11354, 12976, 14537, 22708, 29074, 45416, 58148, 90832, 101759, 116296, 203518, 232592, 407036, 814072, 1628144, 11789507, 23579014, 47158028, 82526549, 94316056, 165053098, 188632112, 330106196, 660212392, 1320424784]

約数ペア:

[(1, 1320424784), (2, 660212392), (4, 330106196), (7, 188632112), (8, 165053098), (14, 94316056), (16, 82526549), (28, 47158028), (56, 23579014), (112, 11789507), (811, 1628144), (1622, 814072), (3244, 407036), (5677, 232592), (6488, 203518), (11354, 116296), (12976, 101759), (14537, 90832), (22708, 58148), (29074, 45416)]