218314922

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{37217}}^1$

素因数の和:37645

約数の個数: 16

約数和(自身を含む): 375157440

約数和(自身を除く): 156842518

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 37217, 74434, 260519, 521038, 15593923, 31187846, 109157461, 218314922]

約数ペア:

[(1, 218314922), (2, 109157461), (7, 31187846), (14, 15593923), (419, 521038), (838, 260519), (2933, 74434), (5866, 37217)]