28946654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 49838976

約数和(自身を除く): 20892322

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 814, 827, 946, 1591, 1654, 3182, 9097, 17501, 18194, 30599, 35002, 35561, 61198, 71122, 336589, 391171, 673178, 782342, 1315757, 2631514, 14473327, 28946654]

約数ペア:

[(1, 28946654), (2, 14473327), (11, 2631514), (22, 1315757), (37, 782342), (43, 673178), (74, 391171), (86, 336589), (407, 71122), (473, 61198), (814, 35561), (827, 35002), (946, 30599), (1591, 18194), (1654, 17501), (3182, 9097)]