2784170452

素因数分解:

$2^2\times 7^1\times {\mathrm{4969}}^1\times {\mathrm{20011}}^1$

素因数の和:24991

約数の個数: 24

約数和(自身を含む): 5569739840

約数和(自身を除く): 2785569388

約数列:

[1, 2, 4, 7, 14, 28, 4969, 9938, 19876, 20011, 34783, 40022, 69566, 80044, 139132, 140077, 280154, 560308, 99434659, 198869318, 397738636, 696042613, 1392085226, 2784170452]

約数ペア:

[(1, 2784170452), (2, 1392085226), (4, 696042613), (7, 397738636), (14, 198869318), (28, 99434659), (4969, 560308), (9938, 280154), (19876, 140077), (20011, 139132), (34783, 80044), (40022, 69566)]