4642042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 7387200

約数和(自身を除く): 2745158

約数列:

[1, 2, 19, 38, 151, 302, 809, 1618, 2869, 5738, 15371, 30742, 122159, 244318, 2321021, 4642042]

約数ペア:

[(1, 4642042), (2, 2321021), (19, 244318), (38, 122159), (151, 30742), (302, 15371), (809, 5738), (1618, 2869)]