31057334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11863}}^1$

素因数の和:11900

約数の個数: 32

約数和(自身を含む): 61502976

約数和(自身を除く): 30445642

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 11863, 23726, 83041, 130493, 166082, 201671, 260986, 403342, 913451, 1411697, 1826902, 2218381, 2823394, 4436762, 15528667, 31057334]

約数ペア:

[(1, 31057334), (2, 15528667), (7, 4436762), (11, 2823394), (14, 2218381), (17, 1826902), (22, 1411697), (34, 913451), (77, 403342), (119, 260986), (154, 201671), (187, 166082), (238, 130493), (374, 83041), (1309, 23726), (2618, 11863)]