42856384

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{21601}}^1$

素因数の和:21644

約数の個数: 28

約数和(自身を含む): 87790528

約数和(自身を除く): 44934144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 21601, 43202, 86404, 172808, 345616, 669631, 691232, 1339262, 1382464, 2678524, 5357048, 10714096, 21428192, 42856384]

約数ペア:

[(1, 42856384), (2, 21428192), (4, 10714096), (8, 5357048), (16, 2678524), (31, 1382464), (32, 1339262), (62, 691232), (64, 669631), (124, 345616), (248, 172808), (496, 86404), (992, 43202), (1984, 21601)]