4981018

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 9216000

約数和(自身を除く): 4234982

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 499, 713, 998, 1426, 3493, 4991, 6986, 9982, 11477, 15469, 22954, 30938, 80339, 108283, 160678, 216566, 355787, 711574, 2490509, 4981018]

約数ペア:

[(1, 4981018), (2, 2490509), (7, 711574), (14, 355787), (23, 216566), (31, 160678), (46, 108283), (62, 80339), (161, 30938), (217, 22954), (322, 15469), (434, 11477), (499, 9982), (713, 6986), (998, 4991), (1426, 3493)]