255655478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{32029}}^1$

素因数の和:32351

約数の個数: 16

約数和(自身を含む): 414340080

約数和(自身を除く): 158684602

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 32029, 64058, 416377, 832754, 9832903, 19665806, 127827739, 255655478]

約数ペア:

[(1, 255655478), (2, 127827739), (13, 19665806), (26, 9832903), (307, 832754), (614, 416377), (3991, 64058), (7982, 32029)]