1279793528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{41999}}^1$

素因数の和:42311

約数の個数: 32

約数和(自身を含む): 2593080000

約数和(自身を除く): 1313286472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 2344, 3809, 7618, 15236, 30472, 41999, 83998, 167996, 335992, 545987, 1091974, 2183948, 4367896, 12305707, 24611414, 49222828, 98445656, 159974191, 319948382, 639896764, 1279793528]

約数ペア:

[(1, 1279793528), (2, 639896764), (4, 319948382), (8, 159974191), (13, 98445656), (26, 49222828), (52, 24611414), (104, 12305707), (293, 4367896), (586, 2183948), (1172, 1091974), (2344, 545987), (3809, 335992), (7618, 167996), (15236, 83998), (30472, 41999)]