8487972

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1721}}^1$

素因数の和:1868

約数の個数: 36

約数和(自身を含む): 21624876

約数和(自身を除く): 13136904

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 1721, 2466, 3442, 4932, 5163, 6884, 10326, 15489, 20652, 30978, 61956, 235777, 471554, 707331, 943108, 1414662, 2121993, 2829324, 4243986, 8487972]

約数ペア:

[(1, 8487972), (2, 4243986), (3, 2829324), (4, 2121993), (6, 1414662), (9, 943108), (12, 707331), (18, 471554), (36, 235777), (137, 61956), (274, 30978), (411, 20652), (548, 15489), (822, 10326), (1233, 6884), (1644, 5163), (1721, 4932), (2466, 3442)]