405572068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{12473}}^1$

素因数の和:13227

約数の個数: 24

約数和(自身を含む): 775383840

約数和(自身を除く): 369811772

約数列:

[1, 2, 4, 11, 22, 44, 739, 1478, 2956, 8129, 12473, 16258, 24946, 32516, 49892, 137203, 274406, 548812, 9217547, 18435094, 36870188, 101393017, 202786034, 405572068]

約数ペア:

[(1, 405572068), (2, 202786034), (4, 101393017), (11, 36870188), (22, 18435094), (44, 9217547), (739, 548812), (1478, 274406), (2956, 137203), (8129, 49892), (12473, 32516), (16258, 24946)]