1099648

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 2441880

約数和(自身を除く): 1342232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 121, 128, 142, 176, 242, 284, 352, 484, 568, 704, 781, 968, 1136, 1408, 1562, 1936, 2272, 3124, 3872, 4544, 6248, 7744, 8591, 9088, 12496, 15488, 17182, 24992, 34364, 49984, 68728, 99968, 137456, 274912, 549824, 1099648]

約数ペア:

[(1, 1099648), (2, 549824), (4, 274912), (8, 137456), (11, 99968), (16, 68728), (22, 49984), (32, 34364), (44, 24992), (64, 17182), (71, 15488), (88, 12496), (121, 9088), (128, 8591), (142, 7744), (176, 6248), (242, 4544), (284, 3872), (352, 3124), (484, 2272), (568, 1936), (704, 1562), (781, 1408), (968, 1136)]