2907899124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{42461}}^1$

素因数の和:42920

約数の個数: 48

約数和(自身を含む): 7323845760

約数和(自身を除く): 4415946636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 439, 878, 1317, 1756, 2634, 5268, 5707, 11414, 17121, 22828, 34242, 42461, 68484, 84922, 127383, 169844, 254766, 509532, 551993, 1103986, 1655979, 2207972, 3311958, 6623916, 18640379, 37280758, 55921137, 74561516, 111842274, 223684548, 242324927, 484649854, 726974781, 969299708, 1453949562, 2907899124]

約数ペア:

[(1, 2907899124), (2, 1453949562), (3, 969299708), (4, 726974781), (6, 484649854), (12, 242324927), (13, 223684548), (26, 111842274), (39, 74561516), (52, 55921137), (78, 37280758), (156, 18640379), (439, 6623916), (878, 3311958), (1317, 2207972), (1756, 1655979), (2634, 1103986), (5268, 551993), (5707, 509532), (11414, 254766), (17121, 169844), (22828, 127383), (34242, 84922), (42461, 68484)]