2157276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 5604480

約数和(自身を除く): 3447204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 277, 354, 554, 649, 708, 831, 1108, 1298, 1662, 1947, 2596, 3047, 3324, 3894, 6094, 7788, 9141, 12188, 16343, 18282, 32686, 36564, 49029, 65372, 98058, 179773, 196116, 359546, 539319, 719092, 1078638, 2157276]

約数ペア:

[(1, 2157276), (2, 1078638), (3, 719092), (4, 539319), (6, 359546), (11, 196116), (12, 179773), (22, 98058), (33, 65372), (44, 49029), (59, 36564), (66, 32686), (118, 18282), (132, 16343), (177, 12188), (236, 9141), (277, 7788), (354, 6094), (554, 3894), (649, 3324), (708, 3047), (831, 2596), (1108, 1947), (1298, 1662)]