22229944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1609}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 45788400

約数和(自身を除く): 23558456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1609, 1727, 3218, 3454, 6436, 6908, 12872, 13816, 17699, 35398, 70796, 141592, 252613, 505226, 1010452, 2020904, 2778743, 5557486, 11114972, 22229944]

約数ペア:

[(1, 22229944), (2, 11114972), (4, 5557486), (8, 2778743), (11, 2020904), (22, 1010452), (44, 505226), (88, 252613), (157, 141592), (314, 70796), (628, 35398), (1256, 17699), (1609, 13816), (1727, 12872), (3218, 6908), (3454, 6436)]