1779967982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2208397}}^1$

素因数の和:2208443

約数の個数: 16

約数和(自身を含む): 2968086912

約数和(自身を除く): 1188118930

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 2208397, 4416794, 28709161, 57418322, 68460307, 136920614, 889983991, 1779967982]

約数ペア:

[(1, 1779967982), (2, 889983991), (13, 136920614), (26, 68460307), (31, 57418322), (62, 28709161), (403, 4416794), (806, 2208397)]