42942646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{17789}}^1$

素因数の和:17879

約数の個数: 16

約数和(自身を含む): 69167520

約数和(自身を除く): 26224874

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 17789, 35578, 302413, 604826, 1263019, 2526038, 21471323, 42942646]

約数ペア:

[(1, 42942646), (2, 21471323), (17, 2526038), (34, 1263019), (71, 604826), (142, 302413), (1207, 35578), (2414, 17789)]