428762734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{251917}}^1$

素因数の和:251979

約数の個数: 16

約数和(自身を含む): 689247648

約数和(自身を除く): 260484914

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 251917, 503834, 5794091, 9320929, 11588182, 18641858, 214381367, 428762734]

約数ペア:

[(1, 428762734), (2, 214381367), (23, 18641858), (37, 11588182), (46, 9320929), (74, 5794091), (851, 503834), (1702, 251917)]