1220284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 2377088

約数和(自身を除く): 1156804

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 757, 806, 1514, 1612, 3028, 9841, 19682, 23467, 39364, 46934, 93868, 305071, 610142, 1220284]

約数ペア:

[(1, 1220284), (2, 610142), (4, 305071), (13, 93868), (26, 46934), (31, 39364), (52, 23467), (62, 19682), (124, 9841), (403, 3028), (757, 1612), (806, 1514)]