22969784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{433}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 45570000

約数和(自身を除く): 22600216

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 433, 698, 866, 1396, 1732, 2792, 3464, 6631, 8227, 13262, 16454, 26524, 32908, 53048, 65816, 151117, 302234, 604468, 1208936, 2871223, 5742446, 11484892, 22969784]

約数ペア:

[(1, 22969784), (2, 11484892), (4, 5742446), (8, 2871223), (19, 1208936), (38, 604468), (76, 302234), (152, 151117), (349, 65816), (433, 53048), (698, 32908), (866, 26524), (1396, 16454), (1732, 13262), (2792, 8227), (3464, 6631)]