42671958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21617}}^1$

素因数の和:21676

約数の個数: 32

約数和(自身を含む): 99615744

約数和(自身を除く): 56943786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 21617, 43234, 64851, 129702, 151319, 302638, 453957, 907914, 1015999, 2031998, 3047997, 6095994, 7111993, 14223986, 21335979, 42671958]

約数ペア:

[(1, 42671958), (2, 21335979), (3, 14223986), (6, 7111993), (7, 6095994), (14, 3047997), (21, 2031998), (42, 1015999), (47, 907914), (94, 453957), (141, 302638), (282, 151319), (329, 129702), (658, 64851), (987, 43234), (1974, 21617)]