2120374912

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{974437}}^1$

素因数の和:974468

約数の個数: 32

約数和(自身を含む): 4472670420

約数和(自身を除く): 2352295508

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 974437, 1948874, 3897748, 7795496, 15590992, 16565429, 31181984, 33130858, 62363968, 66261716, 124727936, 132523432, 265046864, 530093728, 1060187456, 2120374912]

約数ペア:

[(1, 2120374912), (2, 1060187456), (4, 530093728), (8, 265046864), (16, 132523432), (17, 124727936), (32, 66261716), (34, 62363968), (64, 33130858), (68, 31181984), (128, 16565429), (136, 15590992), (272, 7795496), (544, 3897748), (1088, 1948874), (2176, 974437)]