42105214

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{809}}^1$

素因数の和:1355

約数の個数: 16

約数和(自身を含む): 64560240

約数和(自身を除く): 22455026

約数列:

[1, 2, 53, 106, 491, 809, 982, 1618, 26023, 42877, 52046, 85754, 397219, 794438, 21052607, 42105214]

約数ペア:

[(1, 42105214), (2, 21052607), (53, 794438), (106, 397219), (491, 85754), (809, 52046), (982, 42877), (1618, 26023)]