21088074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1031}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 48347136

約数和(自身を除く): 27259062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 974, 1031, 1461, 2062, 2922, 3093, 3409, 6186, 6818, 7217, 10227, 14434, 20454, 21651, 43302, 502097, 1004194, 1506291, 3012582, 3514679, 7029358, 10544037, 21088074]

約数ペア:

[(1, 21088074), (2, 10544037), (3, 7029358), (6, 3514679), (7, 3012582), (14, 1506291), (21, 1004194), (42, 502097), (487, 43302), (974, 21651), (1031, 20454), (1461, 14434), (2062, 10227), (2922, 7217), (3093, 6818), (3409, 6186)]