21031607996

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{3223729}}^1$

素因数の和:3223973

約数の個数: 24

約数和(自身を含む): 42243757920

約数和(自身を除く): 21212149924

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3262, 6524, 3223729, 6447458, 12894916, 22566103, 45132206, 90264412, 751128857, 1502257714, 3004515428, 5257901999, 10515803998, 21031607996]

約数ペア:

[(1, 21031607996), (2, 10515803998), (4, 5257901999), (7, 3004515428), (14, 1502257714), (28, 751128857), (233, 90264412), (466, 45132206), (932, 22566103), (1631, 12894916), (3262, 6447458), (6524, 3223729)]