21843444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 58480128

約数和(自身を除く): 36636684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 443, 587, 886, 1174, 1329, 1761, 1772, 2348, 2658, 3101, 3522, 4109, 5316, 6202, 7044, 8218, 9303, 12327, 12404, 16436, 18606, 24654, 37212, 49308, 260041, 520082, 780123, 1040164, 1560246, 1820287, 3120492, 3640574, 5460861, 7281148, 10921722, 21843444]

約数ペア:

[(1, 21843444), (2, 10921722), (3, 7281148), (4, 5460861), (6, 3640574), (7, 3120492), (12, 1820287), (14, 1560246), (21, 1040164), (28, 780123), (42, 520082), (84, 260041), (443, 49308), (587, 37212), (886, 24654), (1174, 18606), (1329, 16436), (1761, 12404), (1772, 12327), (2348, 9303), (2658, 8218), (3101, 7044), (3522, 6202), (4109, 5316)]