2525176

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 5130000

約数和(自身を除く): 2604824

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 449, 703, 898, 1406, 1796, 2812, 3592, 5624, 8531, 16613, 17062, 33226, 34124, 66452, 68248, 132904, 315647, 631294, 1262588, 2525176]

約数ペア:

[(1, 2525176), (2, 1262588), (4, 631294), (8, 315647), (19, 132904), (37, 68248), (38, 66452), (74, 34124), (76, 33226), (148, 17062), (152, 16613), (296, 8531), (449, 5624), (703, 3592), (898, 2812), (1406, 1796)]