47406986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{20921}}^1$

素因数の和:21037

約数の個数: 16

約数和(自身を含む): 78331968

約数和(自身を除く): 30924982

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 20921, 41842, 230131, 460262, 2154863, 4309726, 23703493, 47406986]

約数ペア:

[(1, 47406986), (2, 23703493), (11, 4309726), (22, 2154863), (103, 460262), (206, 230131), (1133, 41842), (2266, 20921)]