870147142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1346977}}^1$

素因数の和:1347015

約数の個数: 16

約数和(自身を含む): 1454736240

約数和(自身を除く): 584589098

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 1346977, 2693954, 22898609, 25592563, 45797218, 51185126, 435073571, 870147142]

約数ペア:

[(1, 870147142), (2, 435073571), (17, 51185126), (19, 45797218), (34, 25592563), (38, 22898609), (323, 2693954), (646, 1346977)]