2195396

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 4673088

約数和(自身を除く): 2477692

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 487, 644, 974, 1127, 1948, 2254, 3409, 4508, 6818, 11201, 13636, 22402, 23863, 44804, 47726, 78407, 95452, 156814, 313628, 548849, 1097698, 2195396]

約数ペア:

[(1, 2195396), (2, 1097698), (4, 548849), (7, 313628), (14, 156814), (23, 95452), (28, 78407), (46, 47726), (49, 44804), (92, 23863), (98, 22402), (161, 13636), (196, 11201), (322, 6818), (487, 4508), (644, 3409), (974, 2254), (1127, 1948)]