31820402878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1697}}^1\times {\mathrm{4283}}^1$

素因数の和:6192

約数の個数: 32

約数和(自身を含む): 52374470400

約数和(自身を除く): 20554067522

約数列:

[1, 2, 11, 22, 199, 398, 1697, 2189, 3394, 4283, 4378, 8566, 18667, 37334, 47113, 94226, 337703, 675406, 852317, 1704634, 3714733, 7268251, 7429466, 9375487, 14536502, 18750974, 79950761, 159901522, 1446381949, 2892763898, 15910201439, 31820402878]

約数ペア:

[(1, 31820402878), (2, 15910201439), (11, 2892763898), (22, 1446381949), (199, 159901522), (398, 79950761), (1697, 18750974), (2189, 14536502), (3394, 9375487), (4283, 7429466), (4378, 7268251), (8566, 3714733), (18667, 1704634), (37334, 852317), (47113, 675406), (94226, 337703)]