1123847216

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{73091}}^1$

素因数の和:73161

約数の個数: 30

約数和(自身を含む): 2249991036

約数和(自身を除く): 1126143820

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 73091, 146182, 292364, 584728, 1169456, 2265821, 4531642, 9063284, 18126568, 36253136, 70240451, 140480902, 280961804, 561923608, 1123847216]

約数ペア:

[(1, 1123847216), (2, 561923608), (4, 280961804), (8, 140480902), (16, 70240451), (31, 36253136), (62, 18126568), (124, 9063284), (248, 4531642), (496, 2265821), (961, 1169456), (1922, 584728), (3844, 292364), (7688, 146182), (15376, 73091)]