220209402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5243081}}^1$

素因数の和:5243093

約数の個数: 16

約数和(自身を含む): 503335872

約数和(自身を除く): 283126470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5243081, 10486162, 15729243, 31458486, 36701567, 73403134, 110104701, 220209402]

約数ペア:

[(1, 220209402), (2, 110104701), (3, 73403134), (6, 36701567), (7, 31458486), (14, 15729243), (21, 10486162), (42, 5243081)]