42784384

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{2129}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 85817700

約数和(自身を除く): 43033316

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2129, 2512, 4258, 5024, 8516, 10048, 17032, 20096, 34064, 68128, 136256, 272512, 334253, 668506, 1337012, 2674024, 5348048, 10696096, 21392192, 42784384]

約数ペア:

[(1, 42784384), (2, 21392192), (4, 10696096), (8, 5348048), (16, 2674024), (32, 1337012), (64, 668506), (128, 334253), (157, 272512), (314, 136256), (628, 68128), (1256, 34064), (2129, 20096), (2512, 17032), (4258, 10048), (5024, 8516)]