3978016

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 9480240

約数和(自身を除く): 5502224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 59, 86, 98, 112, 118, 172, 196, 224, 236, 301, 344, 392, 413, 472, 602, 688, 784, 826, 944, 1204, 1376, 1568, 1652, 1888, 2107, 2408, 2537, 2891, 3304, 4214, 4816, 5074, 5782, 6608, 8428, 9632, 10148, 11564, 13216, 16856, 17759, 20296, 23128, 33712, 35518, 40592, 46256, 67424, 71036, 81184, 92512, 124313, 142072, 248626, 284144, 497252, 568288, 994504, 1989008, 3978016]

約数ペア:

[(1, 3978016), (2, 1989008), (4, 994504), (7, 568288), (8, 497252), (14, 284144), (16, 248626), (28, 142072), (32, 124313), (43, 92512), (49, 81184), (56, 71036), (59, 67424), (86, 46256), (98, 40592), (112, 35518), (118, 33712), (172, 23128), (196, 20296), (224, 17759), (236, 16856), (301, 13216), (344, 11564), (392, 10148), (413, 9632), (472, 8428), (602, 6608), (688, 5782), (784, 5074), (826, 4816), (944, 4214), (1204, 3304), (1376, 2891), (1568, 2537), (1652, 2408), (1888, 2107)]