21337404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 54848640

約数和(自身を除く): 33511236

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 218, 327, 436, 654, 1199, 1308, 1483, 2398, 2966, 3597, 4449, 4796, 5932, 7194, 8898, 14388, 16313, 17796, 32626, 48939, 65252, 97878, 161647, 195756, 323294, 484941, 646588, 969882, 1778117, 1939764, 3556234, 5334351, 7112468, 10668702, 21337404]

約数ペア:

[(1, 21337404), (2, 10668702), (3, 7112468), (4, 5334351), (6, 3556234), (11, 1939764), (12, 1778117), (22, 969882), (33, 646588), (44, 484941), (66, 323294), (109, 195756), (132, 161647), (218, 97878), (327, 65252), (436, 48939), (654, 32626), (1199, 17796), (1308, 16313), (1483, 14388), (2398, 8898), (2966, 7194), (3597, 5932), (4449, 4796)]