254179838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{7517}}^1$

素因数の和:7612

約数の個数: 32

約数和(自身を含む): 438449760

約数和(自身を除く): 184269922

約数列:

[1, 2, 11, 22, 29, 53, 58, 106, 319, 583, 638, 1166, 1537, 3074, 7517, 15034, 16907, 33814, 82687, 165374, 217993, 398401, 435986, 796802, 2397923, 4382411, 4795846, 8764822, 11553629, 23107258, 127089919, 254179838]

約数ペア:

[(1, 254179838), (2, 127089919), (11, 23107258), (22, 11553629), (29, 8764822), (53, 4795846), (58, 4382411), (106, 2397923), (319, 796802), (583, 435986), (638, 398401), (1166, 217993), (1537, 165374), (3074, 82687), (7517, 33814), (15034, 16907)]