28089306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{222931}}^1$

素因数の和:222946

約数の個数: 24

約数和(自身を含む): 69554784

約数和(自身を除く): 41465478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 222931, 445862, 668793, 1337586, 1560517, 2006379, 3121034, 4012758, 4681551, 9363102, 14044653, 28089306]

約数ペア:

[(1, 28089306), (2, 14044653), (3, 9363102), (6, 4681551), (7, 4012758), (9, 3121034), (14, 2006379), (18, 1560517), (21, 1337586), (42, 668793), (63, 445862), (126, 222931)]