2553348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 4341372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 269, 339, 452, 538, 678, 791, 807, 1076, 1356, 1582, 1614, 1883, 2373, 3164, 3228, 3766, 4746, 5649, 7532, 9492, 11298, 22596, 30397, 60794, 91191, 121588, 182382, 212779, 364764, 425558, 638337, 851116, 1276674, 2553348]

約数ペア:

[(1, 2553348), (2, 1276674), (3, 851116), (4, 638337), (6, 425558), (7, 364764), (12, 212779), (14, 182382), (21, 121588), (28, 91191), (42, 60794), (84, 30397), (113, 22596), (226, 11298), (269, 9492), (339, 7532), (452, 5649), (538, 4746), (678, 3766), (791, 3228), (807, 3164), (1076, 2373), (1356, 1883), (1582, 1614)]