42889456

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{30119}}^1$

素因数の和:30216

約数の個数: 20

約数和(自身を含む): 84034800

約数和(自身を除く): 41145344

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 30119, 60238, 120476, 240952, 481904, 2680591, 5361182, 10722364, 21444728, 42889456]

約数ペア:

[(1, 42889456), (2, 21444728), (4, 10722364), (8, 5361182), (16, 2680591), (89, 481904), (178, 240952), (356, 120476), (712, 60238), (1424, 30119)]