858013984

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{1567}}^1$

素因数の和:1889

約数の個数: 48

約数和(自身を含む): 1721212416

約数和(自身を除く): 863198432

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 241, 284, 482, 568, 964, 1136, 1567, 1928, 2272, 3134, 3856, 6268, 7712, 12536, 17111, 25072, 34222, 50144, 68444, 111257, 136888, 222514, 273776, 377647, 445028, 547552, 755294, 890056, 1510588, 1780112, 3021176, 3560224, 6042352, 12084704, 26812937, 53625874, 107251748, 214503496, 429006992, 858013984]

約数ペア:

[(1, 858013984), (2, 429006992), (4, 214503496), (8, 107251748), (16, 53625874), (32, 26812937), (71, 12084704), (142, 6042352), (241, 3560224), (284, 3021176), (482, 1780112), (568, 1510588), (964, 890056), (1136, 755294), (1567, 547552), (1928, 445028), (2272, 377647), (3134, 273776), (3856, 222514), (6268, 136888), (7712, 111257), (12536, 68444), (17111, 50144), (25072, 34222)]