2021497232

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{77369}}^1$

素因数の和:77471

約数の個数: 40

約数和(自身を含む): 4144556160

約数和(自身を除く): 2123058928

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 6532, 13064, 26128, 77369, 154738, 309476, 618952, 1237904, 1779487, 3558974, 5493199, 7117948, 10986398, 14235896, 21972796, 28471792, 43945592, 87891184, 126343577, 252687154, 505374308, 1010748616, 2021497232]

約数ペア:

[(1, 2021497232), (2, 1010748616), (4, 505374308), (8, 252687154), (16, 126343577), (23, 87891184), (46, 43945592), (71, 28471792), (92, 21972796), (142, 14235896), (184, 10986398), (284, 7117948), (368, 5493199), (568, 3558974), (1136, 1779487), (1633, 1237904), (3266, 618952), (6532, 309476), (13064, 154738), (26128, 77369)]