28852746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5521}}^1$

素因数の和:5606

約数の個数: 32

約数和(自身を含む): 63083328

約数和(自身を除く): 34230582

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 5521, 11042, 16563, 33126, 71773, 143546, 215319, 369907, 430638, 739814, 1109721, 2219442, 4808791, 9617582, 14426373, 28852746]

約数ペア:

[(1, 28852746), (2, 14426373), (3, 9617582), (6, 4808791), (13, 2219442), (26, 1109721), (39, 739814), (67, 430638), (78, 369907), (134, 215319), (201, 143546), (402, 71773), (871, 33126), (1742, 16563), (2613, 11042), (5226, 5521)]