13305116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4259}}^1$

素因数の和:4345

約数の個数: 24

約数和(自身を含む): 25764480

約数和(自身を除く): 12459364

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 4259, 8518, 17036, 46849, 93698, 187396, 302389, 604778, 1209556, 3326279, 6652558, 13305116]

約数ペア:

[(1, 13305116), (2, 6652558), (4, 3326279), (11, 1209556), (22, 604778), (44, 302389), (71, 187396), (142, 93698), (284, 46849), (781, 17036), (1562, 8518), (3124, 4259)]