28038946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 48081600

約数和(自身を除く): 20042654

約数列:

[1, 2, 13, 19, 26, 38, 211, 247, 269, 422, 494, 538, 2743, 3497, 4009, 5111, 5486, 6994, 8018, 10222, 52117, 56759, 66443, 104234, 113518, 132886, 737867, 1078421, 1475734, 2156842, 14019473, 28038946]

約数ペア:

[(1, 28038946), (2, 14019473), (13, 2156842), (19, 1475734), (26, 1078421), (38, 737867), (211, 132886), (247, 113518), (269, 104234), (422, 66443), (494, 56759), (538, 52117), (2743, 10222), (3497, 8018), (4009, 6994), (5111, 5486)]