28777578

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 59761152

約数和(自身を除く): 30983574

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 1571, 3053, 3142, 4713, 6106, 9159, 9426, 18318, 67553, 111541, 135106, 202659, 223082, 334623, 405318, 669246, 4796263, 9592526, 14388789, 28777578]

約数ペア:

[(1, 28777578), (2, 14388789), (3, 9592526), (6, 4796263), (43, 669246), (71, 405318), (86, 334623), (129, 223082), (142, 202659), (213, 135106), (258, 111541), (426, 67553), (1571, 18318), (3053, 9426), (3142, 9159), (4713, 6106)]