223821164

素因数分解:

$2^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{18461}}^1$

素因数の和:18905

約数の個数: 24

約数和(自身を含む): 448700448

約数和(自身を除く): 224879284

約数列:

[1, 2, 4, 7, 14, 28, 433, 866, 1732, 3031, 6062, 12124, 18461, 36922, 73844, 129227, 258454, 516908, 7993613, 15987226, 31974452, 55955291, 111910582, 223821164]

約数ペア:

[(1, 223821164), (2, 111910582), (4, 55955291), (7, 31974452), (14, 15987226), (28, 7993613), (433, 516908), (866, 258454), (1732, 129227), (3031, 73844), (6062, 36922), (12124, 18461)]