2547604

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 4640328

約数和(自身を除く): 2092724

約数列:

[1, 2, 4, 53, 61, 106, 122, 197, 212, 244, 394, 788, 3233, 6466, 10441, 12017, 12932, 20882, 24034, 41764, 48068, 636901, 1273802, 2547604]

約数ペア:

[(1, 2547604), (2, 1273802), (4, 636901), (53, 48068), (61, 41764), (106, 24034), (122, 20882), (197, 12932), (212, 12017), (244, 10441), (394, 6466), (788, 3233)]