2231408

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1567}}^1$

素因数の和:1664

約数の個数: 20

約数和(自身を含む): 4374720

約数和(自身を除く): 2143312

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1567, 3134, 6268, 12536, 25072, 139463, 278926, 557852, 1115704, 2231408]

約数ペア:

[(1, 2231408), (2, 1115704), (4, 557852), (8, 278926), (16, 139463), (89, 25072), (178, 12536), (356, 6268), (712, 3134), (1424, 1567)]