1425796778

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1921559}}^1$

素因数の和:1921621

約数の個数: 16

約数和(自身を含む): 2490341760

約数和(自身を除く): 1064544982

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1921559, 3843118, 13450913, 26901826, 101842627, 203685254, 712898389, 1425796778]

約数ペア:

[(1, 1425796778), (2, 712898389), (7, 203685254), (14, 101842627), (53, 26901826), (106, 13450913), (371, 3843118), (742, 1921559)]