28492998

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 61157376

約数和(自身を除く): 32664378

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 191, 282, 382, 529, 573, 1058, 1081, 1146, 1587, 2162, 3174, 3243, 4393, 6486, 8786, 8977, 13179, 17954, 24863, 26358, 26931, 49726, 53862, 74589, 101039, 149178, 202078, 206471, 303117, 412942, 606234, 619413, 1238826, 4748833, 9497666, 14246499, 28492998]

約数ペア:

[(1, 28492998), (2, 14246499), (3, 9497666), (6, 4748833), (23, 1238826), (46, 619413), (47, 606234), (69, 412942), (94, 303117), (138, 206471), (141, 202078), (191, 149178), (282, 101039), (382, 74589), (529, 53862), (573, 49726), (1058, 26931), (1081, 26358), (1146, 24863), (1587, 17954), (2162, 13179), (3174, 8977), (3243, 8786), (4393, 6486)]