838642624

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{157877}}^1$

素因数の和:157972

約数の個数: 28

約数和(自身を含む): 1684242504

約数和(自身を除く): 845599880

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 5312, 157877, 315754, 631508, 1263016, 2526032, 5052064, 10104128, 13103791, 26207582, 52415164, 104830328, 209660656, 419321312, 838642624]

約数ペア:

[(1, 838642624), (2, 419321312), (4, 209660656), (8, 104830328), (16, 52415164), (32, 26207582), (64, 13103791), (83, 10104128), (166, 5052064), (332, 2526032), (664, 1263016), (1328, 631508), (2656, 315754), (5312, 157877)]