661635214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{15101}}^1$

素因数の和:16275

約数の個数: 16

約数和(自身を含む): 1045662480

約数和(自身を除く): 384027266

約数列:

[1, 2, 19, 38, 1153, 2306, 15101, 21907, 30202, 43814, 286919, 573838, 17411453, 34822906, 330817607, 661635214]

約数ペア:

[(1, 661635214), (2, 330817607), (19, 34822906), (38, 17411453), (1153, 573838), (2306, 286919), (15101, 43814), (21907, 30202)]