1297889572

素因数分解:

$2^2\times 7^1\times {\mathrm{6421}}^1\times {\mathrm{7219}}^1$

素因数の和:13651

約数の個数: 24

約数和(自身を含む): 2596543040

約数和(自身を除く): 1298653468

約数列:

[1, 2, 4, 7, 14, 28, 6421, 7219, 12842, 14438, 25684, 28876, 44947, 50533, 89894, 101066, 179788, 202132, 46353199, 92706398, 185412796, 324472393, 648944786, 1297889572]

約数ペア:

[(1, 1297889572), (2, 648944786), (4, 324472393), (7, 185412796), (14, 92706398), (28, 46353199), (6421, 202132), (7219, 179788), (12842, 101066), (14438, 89894), (25684, 50533), (28876, 44947)]