999456406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{6661}}^1$

素因数の和:6904

約数の個数: 32

約数和(自身を含む): 1678824000

約数和(自身を除く): 679367594

約数列:

[1, 2, 13, 26, 29, 58, 199, 377, 398, 754, 2587, 5174, 5771, 6661, 11542, 13322, 75023, 86593, 150046, 173186, 193169, 386338, 1325539, 2511197, 2651078, 5022394, 17232007, 34464014, 38440631, 76881262, 499728203, 999456406]

約数ペア:

[(1, 999456406), (2, 499728203), (13, 76881262), (26, 38440631), (29, 34464014), (58, 17232007), (199, 5022394), (377, 2651078), (398, 2511197), (754, 1325539), (2587, 386338), (5174, 193169), (5771, 173186), (6661, 150046), (11542, 86593), (13322, 75023)]