12981762

素因数分解:

$2^1\times 3^3\times {\mathrm{311}}^1\times {\mathrm{773}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 28978560

約数和(自身を除く): 15996798

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 311, 622, 773, 933, 1546, 1866, 2319, 2799, 4638, 5598, 6957, 8397, 13914, 16794, 20871, 41742, 240403, 480806, 721209, 1442418, 2163627, 4327254, 6490881, 12981762]

約数ペア:

[(1, 12981762), (2, 6490881), (3, 4327254), (6, 2163627), (9, 1442418), (18, 721209), (27, 480806), (54, 240403), (311, 41742), (622, 20871), (773, 16794), (933, 13914), (1546, 8397), (1866, 6957), (2319, 5598), (2799, 4638)]