3136784

素因数分解:

$2^4\times 7^2\times {\mathrm{4001}}^1$

素因数の和:4023

約数の個数: 30

約数和(自身を含む): 7071534

約数和(自身を除く): 3934750

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 4001, 8002, 16004, 28007, 32008, 56014, 64016, 112028, 196049, 224056, 392098, 448112, 784196, 1568392, 3136784]

約数ペア:

[(1, 3136784), (2, 1568392), (4, 784196), (7, 448112), (8, 392098), (14, 224056), (16, 196049), (28, 112028), (49, 64016), (56, 56014), (98, 32008), (112, 28007), (196, 16004), (392, 8002), (784, 4001)]