12988472

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5657}}^1$

素因数の和:5711

約数の個数: 32

約数和(自身を含む): 28516320

約数和(自身を除く): 15527848

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 5657, 11314, 22628, 39599, 45256, 79198, 158396, 231937, 316792, 463874, 927748, 1623559, 1855496, 3247118, 6494236, 12988472]

約数ペア:

[(1, 12988472), (2, 6494236), (4, 3247118), (7, 1855496), (8, 1623559), (14, 927748), (28, 463874), (41, 316792), (56, 231937), (82, 158396), (164, 79198), (287, 45256), (328, 39599), (574, 22628), (1148, 11314), (2296, 5657)]