2011190144

素因数分解:

$2^7\times {\mathrm{1861}}^1\times {\mathrm{8443}}^1$

素因数の和:10318

約数の個数: 32

約数和(自身を含む): 4009295640

約数和(自身を除く): 1998105496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1861, 3722, 7444, 8443, 14888, 16886, 29776, 33772, 59552, 67544, 119104, 135088, 238208, 270176, 540352, 1080704, 15712423, 31424846, 62849692, 125699384, 251398768, 502797536, 1005595072, 2011190144]

約数ペア:

[(1, 2011190144), (2, 1005595072), (4, 502797536), (8, 251398768), (16, 125699384), (32, 62849692), (64, 31424846), (128, 15712423), (1861, 1080704), (3722, 540352), (7444, 270176), (8443, 238208), (14888, 135088), (16886, 119104), (29776, 67544), (33772, 59552)]