27775814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 19640506

約数列:

[1, 2, 11, 22, 31, 62, 139, 278, 293, 341, 586, 682, 1529, 3058, 3223, 4309, 6446, 8618, 9083, 18166, 40727, 47399, 81454, 94798, 99913, 199826, 447997, 895994, 1262537, 2525074, 13887907, 27775814]

約数ペア:

[(1, 27775814), (2, 13887907), (11, 2525074), (22, 1262537), (31, 895994), (62, 447997), (139, 199826), (278, 99913), (293, 94798), (341, 81454), (586, 47399), (682, 40727), (1529, 18166), (3058, 9083), (3223, 8618), (4309, 6446)]