53291408

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{30557}}^1$

素因数の和:30674

約数の個数: 20

約数和(自身を含む): 104202780

約数和(自身を除く): 50911372

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 30557, 61114, 122228, 244456, 488912, 3330713, 6661426, 13322852, 26645704, 53291408]

約数ペア:

[(1, 53291408), (2, 26645704), (4, 13322852), (8, 6661426), (16, 3330713), (109, 488912), (218, 244456), (436, 122228), (872, 61114), (1744, 30557)]