2051248808

素因数分解:

$2^3\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{25741}}^1$

素因数の和:27177

約数の個数: 32

約数和(自身を含む): 4398792960

約数和(自身を除く): 2347544152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1423, 2846, 5692, 9961, 11384, 19922, 25741, 39844, 51482, 79688, 102964, 180187, 205928, 360374, 720748, 1441496, 36629443, 73258886, 146517772, 256406101, 293035544, 512812202, 1025624404, 2051248808]

約数ペア:

[(1, 2051248808), (2, 1025624404), (4, 512812202), (7, 293035544), (8, 256406101), (14, 146517772), (28, 73258886), (56, 36629443), (1423, 1441496), (2846, 720748), (5692, 360374), (9961, 205928), (11384, 180187), (19922, 102964), (25741, 79688), (39844, 51482)]