1318307768

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{4019231}}^1$

素因数の和:4019278

約数の個数: 16

約数和(自身を含む): 2532116160

約数和(自身を除く): 1213808392

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 4019231, 8038462, 16076924, 32153848, 164788471, 329576942, 659153884, 1318307768]

約数ペア:

[(1, 1318307768), (2, 659153884), (4, 329576942), (8, 164788471), (41, 32153848), (82, 16076924), (164, 8038462), (328, 4019231)]