3973424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2757

約数の個数: 40

約数和(自身を含む): 9478560

約数和(自身を除く): 5505136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2729, 5458, 10916, 19103, 21832, 35477, 38206, 43664, 70954, 76412, 141908, 152824, 248339, 283816, 305648, 496678, 567632, 993356, 1986712, 3973424]

約数ペア:

[(1, 3973424), (2, 1986712), (4, 993356), (7, 567632), (8, 496678), (13, 305648), (14, 283816), (16, 248339), (26, 152824), (28, 141908), (52, 76412), (56, 70954), (91, 43664), (104, 38206), (112, 35477), (182, 21832), (208, 19103), (364, 10916), (728, 5458), (1456, 2729)]