1941992

素因数分解:

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

素因数の和:353

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 2049688

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 263, 284, 526, 568, 923, 1052, 1846, 2104, 3419, 3692, 6838, 7384, 13676, 18673, 27352, 37346, 74692, 149384, 242749, 485498, 970996, 1941992]

約数ペア:

[(1, 1941992), (2, 970996), (4, 485498), (8, 242749), (13, 149384), (26, 74692), (52, 37346), (71, 27352), (104, 18673), (142, 13676), (263, 7384), (284, 6838), (526, 3692), (568, 3419), (923, 2104), (1052, 1846)]