712996886

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{2459}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 1239840000

約数和(自身を除く): 526843114

約数列:

[1, 2, 7, 14, 139, 149, 278, 298, 973, 1043, 1946, 2086, 2459, 4918, 17213, 20711, 34426, 41422, 144977, 289954, 341801, 366391, 683602, 732782, 2392607, 2564737, 4785214, 5129474, 50928349, 101856698, 356498443, 712996886]

約数ペア:

[(1, 712996886), (2, 356498443), (7, 101856698), (14, 50928349), (139, 5129474), (149, 4785214), (278, 2564737), (298, 2392607), (973, 732782), (1043, 683602), (1946, 366391), (2086, 341801), (2459, 289954), (4918, 144977), (17213, 41422), (20711, 34426)]