29999408

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{21067}}^1$

素因数の和:21164

約数の個数: 20

約数和(自身を含む): 58779720

約数和(自身を除く): 28780312

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 21067, 42134, 84268, 168536, 337072, 1874963, 3749926, 7499852, 14999704, 29999408]

約数ペア:

[(1, 29999408), (2, 14999704), (4, 7499852), (8, 3749926), (16, 1874963), (89, 337072), (178, 168536), (356, 84268), (712, 42134), (1424, 21067)]