891516142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{216703}}^1$

素因数の和:216744

約数の個数: 24

約数和(自身を含む): 1556368128

約数和(自身を除く): 664851986

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 216703, 433406, 2383733, 3683951, 4767466, 7367902, 26221063, 40523461, 52442126, 81046922, 445758071, 891516142]

約数ペア:

[(1, 891516142), (2, 445758071), (11, 81046922), (17, 52442126), (22, 40523461), (34, 26221063), (121, 7367902), (187, 4767466), (242, 3683951), (374, 2383733), (2057, 433406), (4114, 216703)]