28747926

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^2\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 65543280

約数和(自身を除く): 36795354

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 241, 282, 423, 482, 723, 846, 1269, 1446, 2169, 2209, 2538, 4338, 4418, 6507, 6627, 11327, 13014, 13254, 19881, 22654, 33981, 39762, 59643, 67962, 101943, 119286, 203886, 305829, 532369, 611658, 1064738, 1597107, 3194214, 4791321, 9582642, 14373963, 28747926]

約数ペア:

[(1, 28747926), (2, 14373963), (3, 9582642), (6, 4791321), (9, 3194214), (18, 1597107), (27, 1064738), (47, 611658), (54, 532369), (94, 305829), (141, 203886), (241, 119286), (282, 101943), (423, 67962), (482, 59643), (723, 39762), (846, 33981), (1269, 22654), (1446, 19881), (2169, 13254), (2209, 13014), (2538, 11327), (4338, 6627), (4418, 6507)]