28422746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 49533120

約数和(自身を除く): 21110374

約数列:

[1, 2, 11, 19, 22, 38, 97, 194, 209, 418, 701, 1067, 1402, 1843, 2134, 3686, 7711, 13319, 15422, 20273, 26638, 40546, 67997, 135994, 146509, 293018, 747967, 1291943, 1495934, 2583886, 14211373, 28422746]

約数ペア:

[(1, 28422746), (2, 14211373), (11, 2583886), (19, 1495934), (22, 1291943), (38, 747967), (97, 293018), (194, 146509), (209, 135994), (418, 67997), (701, 40546), (1067, 26638), (1402, 20273), (1843, 15422), (2134, 13319), (3686, 7711)]