27868478

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 50200560

約数和(自身を除く): 22332082

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 121, 209, 242, 319, 361, 418, 551, 638, 722, 1102, 1331, 2299, 2662, 3509, 3971, 4598, 6061, 7018, 7942, 10469, 12122, 20938, 25289, 38599, 43681, 50578, 66671, 77198, 87362, 115159, 133342, 230318, 480491, 733381, 960982, 1266749, 1466762, 2533498, 13934239, 27868478]

約数ペア:

[(1, 27868478), (2, 13934239), (11, 2533498), (19, 1466762), (22, 1266749), (29, 960982), (38, 733381), (58, 480491), (121, 230318), (209, 133342), (242, 115159), (319, 87362), (361, 77198), (418, 66671), (551, 50578), (638, 43681), (722, 38599), (1102, 25289), (1331, 20938), (2299, 12122), (2662, 10469), (3509, 7942), (3971, 7018), (4598, 6061)]