7141784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 14765520

約数和(自身を除く): 7623736

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 1597, 2236, 3194, 4472, 6388, 12776, 20761, 41522, 68671, 83044, 137342, 166088, 274684, 549368, 892723, 1785446, 3570892, 7141784]

約数ペア:

[(1, 7141784), (2, 3570892), (4, 1785446), (8, 892723), (13, 549368), (26, 274684), (43, 166088), (52, 137342), (86, 83044), (104, 68671), (172, 41522), (344, 20761), (559, 12776), (1118, 6388), (1597, 4472), (2236, 3194)]