8638996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 16148160

約数和(自身を除く): 7509164

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 1601, 2698, 3202, 5396, 6404, 30419, 60838, 113671, 121676, 227342, 454684, 2159749, 4319498, 8638996]

約数ペア:

[(1, 8638996), (2, 4319498), (4, 2159749), (19, 454684), (38, 227342), (71, 121676), (76, 113671), (142, 60838), (284, 30419), (1349, 6404), (1601, 5396), (2698, 3202)]