27947678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 48356352

約数和(自身を除く): 20408674

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 341, 473, 682, 946, 953, 1333, 1906, 2666, 10483, 14663, 20966, 29326, 29543, 40979, 59086, 81958, 324973, 450769, 649946, 901538, 1270349, 2540698, 13973839, 27947678]

約数ペア:

[(1, 27947678), (2, 13973839), (11, 2540698), (22, 1270349), (31, 901538), (43, 649946), (62, 450769), (86, 324973), (341, 81958), (473, 59086), (682, 40979), (946, 29543), (953, 29326), (1333, 20966), (1906, 14663), (2666, 10483)]