1871268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{22277}}^1$

素因数の和:22291

約数の個数: 24

約数和(自身を含む): 4990272

約数和(自身を除く): 3119004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 22277, 44554, 66831, 89108, 133662, 155939, 267324, 311878, 467817, 623756, 935634, 1871268]

約数ペア:

[(1, 1871268), (2, 935634), (3, 623756), (4, 467817), (6, 311878), (7, 267324), (12, 155939), (14, 133662), (21, 89108), (28, 66831), (42, 44554), (84, 22277)]