6920254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 11934720

約数和(自身を除く): 5014466

約数列:

[1, 2, 11, 22, 31, 62, 73, 139, 146, 278, 341, 682, 803, 1529, 1606, 2263, 3058, 4309, 4526, 8618, 10147, 20294, 24893, 47399, 49786, 94798, 111617, 223234, 314557, 629114, 3460127, 6920254]

約数ペア:

[(1, 6920254), (2, 3460127), (11, 629114), (22, 314557), (31, 223234), (62, 111617), (73, 94798), (139, 49786), (146, 47399), (278, 24893), (341, 20294), (682, 10147), (803, 8618), (1529, 4526), (1606, 4309), (2263, 3058)]