4187728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{8443}}^1$

素因数の和:8482

約数の個数: 20

約数和(自身を含む): 8376448

約数和(自身を除く): 4188720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8443, 16886, 33772, 67544, 135088, 261733, 523466, 1046932, 2093864, 4187728]

約数ペア:

[(1, 4187728), (2, 2093864), (4, 1046932), (8, 523466), (16, 261733), (31, 135088), (62, 67544), (124, 33772), (248, 16886), (496, 8443)]