402013402

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{86753}}^1$

素因数の和:87093

約数の個数: 16

約数和(自身を含む): 691255872

約数和(自身を除く): 289242470

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 86753, 173506, 607271, 1214542, 28715243, 57430486, 201006701, 402013402]

約数ペア:

[(1, 402013402), (2, 201006701), (7, 57430486), (14, 28715243), (331, 1214542), (662, 607271), (2317, 173506), (4634, 86753)]