538998616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{5689}}^1$

素因数の和:6619

約数の個数: 32

約数和(自身を含む): 1089748800

約数和(自身を除く): 550750184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 911, 1822, 3644, 5689, 7288, 11378, 11843, 22756, 23686, 45512, 47372, 73957, 94744, 147914, 295828, 591656, 5182679, 10365358, 20730716, 41461432, 67374827, 134749654, 269499308, 538998616]

約数ペア:

[(1, 538998616), (2, 269499308), (4, 134749654), (8, 67374827), (13, 41461432), (26, 20730716), (52, 10365358), (104, 5182679), (911, 591656), (1822, 295828), (3644, 147914), (5689, 94744), (7288, 73957), (11378, 47372), (11843, 45512), (22756, 23686)]