870812632

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{423547}}^1$

素因数の和:423810

約数の個数: 16

約数和(自身を含む): 1639130760

約数和(自身を除く): 768318128

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 423547, 847094, 1694188, 3388376, 108851579, 217703158, 435406316, 870812632]

約数ペア:

[(1, 870812632), (2, 435406316), (4, 217703158), (8, 108851579), (257, 3388376), (514, 1694188), (1028, 847094), (2056, 423547)]