51501478

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2239}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 41395802

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 1643, 2239, 3286, 4478, 11501, 15673, 23002, 31346, 69409, 118667, 138818, 237334, 485863, 830669, 971726, 1661338, 3678677, 7357354, 25750739, 51501478]

約数ペア:

[(1, 51501478), (2, 25750739), (7, 7357354), (14, 3678677), (31, 1661338), (53, 971726), (62, 830669), (106, 485863), (217, 237334), (371, 138818), (434, 118667), (742, 69409), (1643, 31346), (2239, 23002), (3286, 15673), (4478, 11501)]