42978866

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{57923}}^1$

素因数の和:57985

約数の個数: 16

約数和(自身を含む): 75069504

約数和(自身を除く): 32090638

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 57923, 115846, 405461, 810922, 3069919, 6139838, 21489433, 42978866]

約数ペア:

[(1, 42978866), (2, 21489433), (7, 6139838), (14, 3069919), (53, 810922), (106, 405461), (371, 115846), (742, 57923)]