28857044

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 51383808

約数和(自身を除く): 22526764

約数列:

[1, 2, 4, 107, 191, 214, 353, 382, 428, 706, 764, 1412, 20437, 37771, 40874, 67423, 75542, 81748, 134846, 151084, 269692, 7214261, 14428522, 28857044]

約数ペア:

[(1, 28857044), (2, 14428522), (4, 7214261), (107, 269692), (191, 151084), (214, 134846), (353, 81748), (382, 75542), (428, 67423), (706, 40874), (764, 37771), (1412, 20437)]