2471072

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 5225472

約数和(自身を除く): 2754400

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 53, 62, 94, 106, 124, 188, 212, 248, 376, 424, 496, 752, 848, 992, 1457, 1504, 1643, 1696, 2491, 2914, 3286, 4982, 5828, 6572, 9964, 11656, 13144, 19928, 23312, 26288, 39856, 46624, 52576, 77221, 79712, 154442, 308884, 617768, 1235536, 2471072]

約数ペア:

[(1, 2471072), (2, 1235536), (4, 617768), (8, 308884), (16, 154442), (31, 79712), (32, 77221), (47, 52576), (53, 46624), (62, 39856), (94, 26288), (106, 23312), (124, 19928), (188, 13144), (212, 11656), (248, 9964), (376, 6572), (424, 5828), (496, 4982), (752, 3286), (848, 2914), (992, 2491), (1457, 1696), (1504, 1643)]