1856998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 3370752

約数和(自身を除く): 1513754

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 151, 286, 302, 473, 559, 946, 1118, 1661, 1963, 3322, 3926, 6149, 6493, 12298, 12986, 21593, 43186, 71423, 84409, 142846, 168818, 928499, 1856998]

約数ペア:

[(1, 1856998), (2, 928499), (11, 168818), (13, 142846), (22, 84409), (26, 71423), (43, 43186), (86, 21593), (143, 12986), (151, 12298), (286, 6493), (302, 6149), (473, 3926), (559, 3322), (946, 1963), (1118, 1661)]