8373992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2213}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 17534880

約数和(自身を除く): 9160888

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 2213, 3784, 4426, 8852, 17704, 24343, 48686, 95159, 97372, 190318, 194744, 380636, 761272, 1046749, 2093498, 4186996, 8373992]

約数ペア:

[(1, 8373992), (2, 4186996), (4, 2093498), (8, 1046749), (11, 761272), (22, 380636), (43, 194744), (44, 190318), (86, 97372), (88, 95159), (172, 48686), (344, 24343), (473, 17704), (946, 8852), (1892, 4426), (2213, 3784)]