8642412

素因数分解:

$2^2\times 3^2\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:998

約数の個数: 36

約数和(自身を含む): 21936096

約数和(自身を除く): 13293684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 431, 557, 862, 1114, 1293, 1671, 1724, 2228, 2586, 3342, 3879, 5013, 5172, 6684, 7758, 10026, 15516, 20052, 240067, 480134, 720201, 960268, 1440402, 2160603, 2880804, 4321206, 8642412]

約数ペア:

[(1, 8642412), (2, 4321206), (3, 2880804), (4, 2160603), (6, 1440402), (9, 960268), (12, 720201), (18, 480134), (36, 240067), (431, 20052), (557, 15516), (862, 10026), (1114, 7758), (1293, 6684), (1671, 5172), (1724, 5013), (2228, 3879), (2586, 3342)]