401048284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1101781}}^1$

素因数の和:1101805

約数の個数: 24

約数和(自身を含む): 863797088

約数和(自身を除く): 462748804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1101781, 2203562, 4407124, 7712467, 14323153, 15424934, 28646306, 30849868, 57292612, 100262071, 200524142, 401048284]

約数ペア:

[(1, 401048284), (2, 200524142), (4, 100262071), (7, 57292612), (13, 30849868), (14, 28646306), (26, 15424934), (28, 14323153), (52, 7712467), (91, 4407124), (182, 2203562), (364, 1101781)]