442237978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{1621}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 817488000

約数和(自身を除く): 375250022

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1499, 1621, 2998, 3242, 10493, 11347, 19487, 20986, 21073, 22694, 38974, 42146, 136409, 147511, 272818, 295022, 2429879, 4859758, 17009153, 31588427, 34018306, 63176854, 221118989, 442237978]

約数ペア:

[(1, 442237978), (2, 221118989), (7, 63176854), (13, 34018306), (14, 31588427), (26, 17009153), (91, 4859758), (182, 2429879), (1499, 295022), (1621, 272818), (2998, 147511), (3242, 136409), (10493, 42146), (11347, 38974), (19487, 22694), (20986, 21073)]