7172198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 12607488

約数和(自身を除く): 5435290

約数列:

[1, 2, 11, 17, 22, 34, 127, 151, 187, 254, 302, 374, 1397, 1661, 2159, 2567, 2794, 3322, 4318, 5134, 19177, 23749, 28237, 38354, 47498, 56474, 210947, 326009, 421894, 652018, 3586099, 7172198]

約数ペア:

[(1, 7172198), (2, 3586099), (11, 652018), (17, 421894), (22, 326009), (34, 210947), (127, 56474), (151, 47498), (187, 38354), (254, 28237), (302, 23749), (374, 19177), (1397, 5134), (1661, 4318), (2159, 3322), (2567, 2794)]