42464642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 72705600

約数和(自身を除く): 30240958

約数列:

[1, 2, 11, 22, 29, 58, 101, 202, 319, 638, 659, 1111, 1318, 2222, 2929, 5858, 7249, 14498, 19111, 32219, 38222, 64438, 66559, 133118, 210221, 420442, 732149, 1464298, 1930211, 3860422, 21232321, 42464642]

約数ペア:

[(1, 42464642), (2, 21232321), (11, 3860422), (22, 1930211), (29, 1464298), (58, 732149), (101, 420442), (202, 210221), (319, 133118), (638, 66559), (659, 64438), (1111, 38222), (1318, 32219), (2222, 19111), (2929, 14498), (5858, 7249)]