1277955028

素因数分解:

$2^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{108929}}^1$

素因数の和:109359

約数の個数: 24

約数和(自身を含む): 2562033600

約数和(自身を除く): 1284078572

約数列:

[1, 2, 4, 7, 14, 28, 419, 838, 1676, 2933, 5866, 11732, 108929, 217858, 435716, 762503, 1525006, 3050012, 45641251, 91282502, 182565004, 319488757, 638977514, 1277955028]

約数ペア:

[(1, 1277955028), (2, 638977514), (4, 319488757), (7, 182565004), (14, 91282502), (28, 45641251), (419, 3050012), (838, 1525006), (1676, 762503), (2933, 435716), (5866, 217858), (11732, 108929)]