28934017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 37601280

約数和(自身を除く): 8667263

約数列:

[1, 7, 17, 19, 67, 119, 133, 191, 323, 469, 1139, 1273, 1337, 2261, 3247, 3629, 7973, 8911, 12797, 21641, 22729, 25403, 61693, 89579, 151487, 217549, 243143, 431851, 1522843, 1702001, 4133431, 28934017]

約数ペア:

[(1, 28934017), (7, 4133431), (17, 1702001), (19, 1522843), (67, 431851), (119, 243143), (133, 217549), (191, 151487), (323, 89579), (469, 61693), (1139, 25403), (1273, 22729), (1337, 21641), (2261, 12797), (3247, 8911), (3629, 7973)]