53487928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{839}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 108309600

約数和(自身を除く): 54821672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 613, 839, 1226, 1678, 2452, 3356, 4904, 6712, 7969, 10907, 15938, 21814, 31876, 43628, 63752, 87256, 514307, 1028614, 2057228, 4114456, 6685991, 13371982, 26743964, 53487928]

約数ペア:

[(1, 53487928), (2, 26743964), (4, 13371982), (8, 6685991), (13, 4114456), (26, 2057228), (52, 1028614), (104, 514307), (613, 87256), (839, 63752), (1226, 43628), (1678, 31876), (2452, 21814), (3356, 15938), (4904, 10907), (6712, 7969)]