3126556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 5654880

約数和(自身を除く): 2528324

約数列:

[1, 2, 4, 71, 101, 109, 142, 202, 218, 284, 404, 436, 7171, 7739, 11009, 14342, 15478, 22018, 28684, 30956, 44036, 781639, 1563278, 3126556]

約数ペア:

[(1, 3126556), (2, 1563278), (4, 781639), (71, 44036), (101, 30956), (109, 28684), (142, 22018), (202, 15478), (218, 14342), (284, 11009), (404, 7739), (436, 7171)]