2788561201

素因数分解:

${\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1\times {\mathrm{1493}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 2958120000

約数和(自身を除く): 169558799

約数列:

[1, 19, 197, 499, 1493, 3743, 9481, 28367, 98303, 294121, 745007, 1867757, 5588299, 14155133, 146766379, 2788561201]

約数ペア:

[(1, 2788561201), (19, 146766379), (197, 14155133), (499, 5588299), (1493, 1867757), (3743, 745007), (9481, 294121), (28367, 98303)]