13257804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157831}}^1$

素因数の和:157845

約数の個数: 24

約数和(自身を含む): 35354368

約数和(自身を除く): 22096564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157831, 315662, 473493, 631324, 946986, 1104817, 1893972, 2209634, 3314451, 4419268, 6628902, 13257804]

約数ペア:

[(1, 13257804), (2, 6628902), (3, 4419268), (4, 3314451), (6, 2209634), (7, 1893972), (12, 1104817), (14, 946986), (21, 631324), (28, 473493), (42, 315662), (84, 157831)]