2526342

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 6339312

約数和(自身を除く): 3812970

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 661, 1274, 1322, 1911, 1983, 3822, 3966, 4627, 8593, 9254, 13881, 17186, 25779, 27762, 32389, 51558, 60151, 64778, 97167, 120302, 180453, 194334, 360906, 421057, 842114, 1263171, 2526342]

約数ペア:

[(1, 2526342), (2, 1263171), (3, 842114), (6, 421057), (7, 360906), (13, 194334), (14, 180453), (21, 120302), (26, 97167), (39, 64778), (42, 60151), (49, 51558), (78, 32389), (91, 27762), (98, 25779), (147, 17186), (182, 13881), (273, 9254), (294, 8593), (546, 4627), (637, 3966), (661, 3822), (1274, 1983), (1322, 1911)]