1456494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 3193344

約数和(自身を除く): 1736850

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 263, 426, 526, 789, 923, 1578, 1846, 2769, 3419, 5538, 6838, 10257, 18673, 20514, 37346, 56019, 112038, 242749, 485498, 728247, 1456494]

約数ペア:

[(1, 1456494), (2, 728247), (3, 485498), (6, 242749), (13, 112038), (26, 56019), (39, 37346), (71, 20514), (78, 18673), (142, 10257), (213, 6838), (263, 5538), (426, 3419), (526, 2769), (789, 1846), (923, 1578)]