27811402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{23609}}^1$

素因数の和:23661

約数の個数: 16

約数和(自身を含む): 45331200

約数和(自身を除く): 17519798

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 23609, 47218, 448571, 731879, 897142, 1463758, 13905701, 27811402]

約数ペア:

[(1, 27811402), (2, 13905701), (19, 1463758), (31, 897142), (38, 731879), (62, 448571), (589, 47218), (1178, 23609)]