42872914

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{24113}}^1$

素因数の和:24249

約数の個数: 16

約数和(自身を含む): 74078208

約数和(自身を除く): 31205294

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 24113, 48226, 168791, 337582, 3062351, 6124702, 21436457, 42872914]

約数ペア:

[(1, 42872914), (2, 21436457), (7, 6124702), (14, 3062351), (127, 337582), (254, 168791), (889, 48226), (1778, 24113)]