54189488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109253}}^1$

素因数の和:109292

約数の個数: 20

約数和(自身を含む): 108379968

約数和(自身を除く): 54190480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 109253, 218506, 437012, 874024, 1748048, 3386843, 6773686, 13547372, 27094744, 54189488]

約数ペア:

[(1, 54189488), (2, 27094744), (4, 13547372), (8, 6773686), (16, 3386843), (31, 1748048), (62, 874024), (124, 437012), (248, 218506), (496, 109253)]