28445842

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2657}}^1$

素因数の和:2813

約数の個数: 16

約数和(自身を含む): 43920792

約数和(自身を除く): 15474950

約数列:

[1, 2, 53, 101, 106, 202, 2657, 5314, 5353, 10706, 140821, 268357, 281642, 536714, 14222921, 28445842]

約数ペア:

[(1, 28445842), (2, 14222921), (53, 536714), (101, 281642), (106, 268357), (202, 140821), (2657, 10706), (5314, 5353)]