42456770

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{8647}}^1$

素因数の和:9145

約数の個数: 16

約数和(自身を含む): 76586688

約数和(自身を除く): 34129918

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 8647, 17294, 43235, 86470, 4245677, 8491354, 21228385, 42456770]

約数ペア:

[(1, 42456770), (2, 21228385), (5, 8491354), (10, 4245677), (491, 86470), (982, 43235), (2455, 17294), (4910, 8647)]