415445906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{206279}}^1$

素因数の和:206353

約数の個数: 16

約数和(自身を含む): 668347200

約数和(自身を除く): 252901294

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 206279, 412558, 3919301, 7838602, 10932787, 21865574, 207722953, 415445906]

約数ペア:

[(1, 415445906), (2, 207722953), (19, 21865574), (38, 10932787), (53, 7838602), (106, 3919301), (1007, 412558), (2014, 206279)]