1286136243196

素因数分解:

$2^2\times 7^1\times {\mathrm{148513}}^1\times {\mathrm{309289}}^1$

素因数の和:457813

約数の個数: 24

約数和(自身を含む): 2572298123360

約数和(自身を除く): 1286161880164

約数列:

[1, 2, 4, 7, 14, 28, 148513, 297026, 309289, 594052, 618578, 1039591, 1237156, 2079182, 2165023, 4158364, 4330046, 8660092, 45933437257, 91866874514, 183733749028, 321534060799, 643068121598, 1286136243196]

約数ペア:

[(1, 1286136243196), (2, 643068121598), (4, 321534060799), (7, 183733749028), (14, 91866874514), (28, 45933437257), (148513, 8660092), (297026, 4330046), (309289, 4158364), (594052, 2165023), (618578, 2079182), (1039591, 1237156)]