22222356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{853}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 56241024

約数和(自身を除く): 34018668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 334, 501, 668, 853, 1002, 1706, 2004, 2171, 2559, 3412, 4342, 5118, 6513, 8684, 10236, 11089, 13026, 22178, 26052, 33267, 44356, 66534, 133068, 142451, 284902, 427353, 569804, 854706, 1709412, 1851863, 3703726, 5555589, 7407452, 11111178, 22222356]

約数ペア:

[(1, 22222356), (2, 11111178), (3, 7407452), (4, 5555589), (6, 3703726), (12, 1851863), (13, 1709412), (26, 854706), (39, 569804), (52, 427353), (78, 284902), (156, 142451), (167, 133068), (334, 66534), (501, 44356), (668, 33267), (853, 26052), (1002, 22178), (1706, 13026), (2004, 11089), (2171, 10236), (2559, 8684), (3412, 6513), (4342, 5118)]