12039346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 20643840

約数和(自身を除く): 8604494

約数列:

[1, 2, 11, 22, 31, 62, 127, 139, 254, 278, 341, 682, 1397, 1529, 2794, 3058, 3937, 4309, 7874, 8618, 17653, 35306, 43307, 47399, 86614, 94798, 194183, 388366, 547243, 1094486, 6019673, 12039346]

約数ペア:

[(1, 12039346), (2, 6019673), (11, 1094486), (22, 547243), (31, 388366), (62, 194183), (127, 94798), (139, 86614), (254, 47399), (278, 43307), (341, 35306), (682, 17653), (1397, 8618), (1529, 7874), (2794, 4309), (3058, 3937)]