2938738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 24

約数和(自身を含む): 5004720

約数和(自身を除く): 2065982

約数列:

[1, 2, 11, 22, 31, 62, 139, 278, 341, 682, 961, 1529, 1922, 3058, 4309, 8618, 10571, 21142, 47399, 94798, 133579, 267158, 1469369, 2938738]

約数ペア:

[(1, 2938738), (2, 1469369), (11, 267158), (22, 133579), (31, 94798), (62, 47399), (139, 21142), (278, 10571), (341, 8618), (682, 4309), (961, 3058), (1529, 1922)]