1081472

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 2643840

約数和(自身を除く): 1562368

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 71, 112, 119, 128, 136, 142, 224, 238, 272, 284, 448, 476, 497, 544, 568, 896, 952, 994, 1088, 1136, 1207, 1904, 1988, 2176, 2272, 2414, 3808, 3976, 4544, 4828, 7616, 7952, 8449, 9088, 9656, 15232, 15904, 16898, 19312, 31808, 33796, 38624, 63616, 67592, 77248, 135184, 154496, 270368, 540736, 1081472]

約数ペア:

[(1, 1081472), (2, 540736), (4, 270368), (7, 154496), (8, 135184), (14, 77248), (16, 67592), (17, 63616), (28, 38624), (32, 33796), (34, 31808), (56, 19312), (64, 16898), (68, 15904), (71, 15232), (112, 9656), (119, 9088), (128, 8449), (136, 7952), (142, 7616), (224, 4828), (238, 4544), (272, 3976), (284, 3808), (448, 2414), (476, 2272), (497, 2176), (544, 1988), (568, 1904), (896, 1207), (952, 1136), (994, 1088)]