11691958

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 24

約数和(自身を含む): 18832968

約数和(自身を除く): 7141010

約数列:

[1, 2, 23, 43, 46, 86, 257, 514, 529, 989, 1058, 1978, 5911, 11051, 11822, 22102, 22747, 45494, 135953, 254173, 271906, 508346, 5845979, 11691958]

約数ペア:

[(1, 11691958), (2, 5845979), (23, 508346), (43, 271906), (46, 254173), (86, 135953), (257, 45494), (514, 22747), (529, 22102), (989, 11822), (1058, 11051), (1978, 5911)]