53704144

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19861}}^1$

素因数の和:19895

約数の個数: 30

約数和(自身を含む): 112677126

約数和(自身を除く): 58972982

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 19861, 39722, 79444, 158888, 258193, 317776, 516386, 1032772, 2065544, 3356509, 4131088, 6713018, 13426036, 26852072, 53704144]

約数ペア:

[(1, 53704144), (2, 26852072), (4, 13426036), (8, 6713018), (13, 4131088), (16, 3356509), (26, 2065544), (52, 1032772), (104, 516386), (169, 317776), (208, 258193), (338, 158888), (676, 79444), (1352, 39722), (2704, 19861)]