31742018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3889}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 60497280

約数和(自身を除く): 28755262

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 3889, 4081, 7778, 8162, 27223, 42779, 54446, 85558, 206117, 299453, 412234, 598906, 1442819, 2267287, 2885638, 4534574, 15871009, 31742018]

約数ペア:

[(1, 31742018), (2, 15871009), (7, 4534574), (11, 2885638), (14, 2267287), (22, 1442819), (53, 598906), (77, 412234), (106, 299453), (154, 206117), (371, 85558), (583, 54446), (742, 42779), (1166, 27223), (3889, 8162), (4081, 7778)]