1020336172

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{25847}}^1$

素因数の和:26061

約数の個数: 24

約数和(自身を含む): 1823834880

約数和(自身を除く): 803498708

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 556, 9869, 19738, 25847, 39476, 51694, 103388, 1835137, 3592733, 3670274, 7185466, 7340548, 14370932, 255084043, 510168086, 1020336172]

約数ペア:

[(1, 1020336172), (2, 510168086), (4, 255084043), (71, 14370932), (139, 7340548), (142, 7185466), (278, 3670274), (284, 3592733), (556, 1835137), (9869, 103388), (19738, 51694), (25847, 39476)]