8479388

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 15291360

約数和(自身を除く): 6811972

約数列:

[1, 2, 4, 71, 73, 142, 146, 284, 292, 409, 818, 1636, 5183, 10366, 20732, 29039, 29857, 58078, 59714, 116156, 119428, 2119847, 4239694, 8479388]

約数ペア:

[(1, 8479388), (2, 4239694), (4, 2119847), (71, 119428), (73, 116156), (142, 59714), (146, 58078), (284, 29857), (292, 29039), (409, 20732), (818, 10366), (1636, 5183)]