42889814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 72161280

約数和(自身を除く): 29271466

約数列:

[1, 2, 11, 22, 59, 118, 173, 191, 346, 382, 649, 1298, 1903, 2101, 3806, 4202, 10207, 11269, 20414, 22538, 33043, 66086, 112277, 123959, 224554, 247918, 363473, 726946, 1949537, 3899074, 21444907, 42889814]

約数ペア:

[(1, 42889814), (2, 21444907), (11, 3899074), (22, 1949537), (59, 726946), (118, 363473), (173, 247918), (191, 224554), (346, 123959), (382, 112277), (649, 66086), (1298, 33043), (1903, 22538), (2101, 20414), (3806, 11269), (4202, 10207)]