890097972

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{210127}}^1$

素因数の和:210487

約数の個数: 24

約数和(自身を含む): 2082788736

約数和(自身を除く): 1192690764

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236, 210127, 420254, 630381, 840508, 1260762, 2521524, 74174831, 148349662, 222524493, 296699324, 445048986, 890097972]

約数ペア:

[(1, 890097972), (2, 445048986), (3, 296699324), (4, 222524493), (6, 148349662), (12, 74174831), (353, 2521524), (706, 1260762), (1059, 840508), (1412, 630381), (2118, 420254), (4236, 210127)]