920468122

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{2879}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 1619896320

約数和(自身を除く): 699428198

約数列:

[1, 2, 7, 14, 41, 82, 287, 557, 574, 1114, 2879, 3899, 5758, 7798, 20153, 22837, 40306, 45674, 118039, 159859, 236078, 319718, 826273, 1603603, 1652546, 3207206, 11225221, 22450442, 65747723, 131495446, 460234061, 920468122]

約数ペア:

[(1, 920468122), (2, 460234061), (7, 131495446), (14, 65747723), (41, 22450442), (82, 11225221), (287, 3207206), (557, 1652546), (574, 1603603), (1114, 826273), (2879, 319718), (3899, 236078), (5758, 159859), (7798, 118039), (20153, 45674), (22837, 40306)]