84940222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 138441600

約数和(自身を除く): 53501378

約数列:

[1, 2, 19, 38, 43, 86, 227, 229, 454, 458, 817, 1634, 4313, 4351, 8626, 8702, 9761, 9847, 19522, 19694, 51983, 103966, 185459, 187093, 370918, 374186, 987677, 1975354, 2235269, 4470538, 42470111, 84940222]

約数ペア:

[(1, 84940222), (2, 42470111), (19, 4470538), (38, 2235269), (43, 1975354), (86, 987677), (227, 374186), (229, 370918), (454, 187093), (458, 185459), (817, 103966), (1634, 51983), (4313, 19694), (4351, 19522), (8626, 9847), (8702, 9761)]