9995986

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5026

約数の個数: 32

約数和(自身を含む): 20135808

約数和(自身を除く): 10139822

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 4993, 9986, 34951, 54923, 64909, 69902, 109846, 129818, 384461, 454363, 713999, 768922, 908726, 1427998, 4997993, 9995986]

約数ペア:

[(1, 9995986), (2, 4997993), (7, 1427998), (11, 908726), (13, 768922), (14, 713999), (22, 454363), (26, 384461), (77, 129818), (91, 109846), (143, 69902), (154, 64909), (182, 54923), (286, 34951), (1001, 9986), (2002, 4993)]