17389078

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 31150080

約数和(自身を除く): 13761002

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 389, 434, 721, 778, 1442, 2723, 3193, 5446, 6386, 12059, 22351, 24118, 40067, 44702, 80134, 84413, 168826, 280469, 560938, 1242077, 2484154, 8694539, 17389078]

約数ペア:

[(1, 17389078), (2, 8694539), (7, 2484154), (14, 1242077), (31, 560938), (62, 280469), (103, 168826), (206, 84413), (217, 80134), (389, 44702), (434, 40067), (721, 24118), (778, 22351), (1442, 12059), (2723, 6386), (3193, 5446)]