28604642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 36

約数和(自身を含む): 50222130

約数和(自身を除く): 21617488

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 289, 374, 409, 578, 818, 2057, 3179, 4114, 4499, 6358, 6953, 8998, 13906, 34969, 49489, 69938, 76483, 98978, 118201, 152966, 236402, 841313, 1300211, 1682626, 2600422, 14302321, 28604642]

約数ペア:

[(1, 28604642), (2, 14302321), (11, 2600422), (17, 1682626), (22, 1300211), (34, 841313), (121, 236402), (187, 152966), (242, 118201), (289, 98978), (374, 76483), (409, 69938), (578, 49489), (818, 34969), (2057, 13906), (3179, 8998), (4114, 6953), (4499, 6358)]