2478312208

素因数分解:

$2^4\times {\mathrm{773}}^1\times {\mathrm{200381}}^1$

素因数の和:201162

約数の個数: 20

約数和(自身を含む): 4807965708

約数和(自身を除く): 2329653500

約数列:

[1, 2, 4, 8, 16, 773, 1546, 3092, 6184, 12368, 200381, 400762, 801524, 1603048, 3206096, 154894513, 309789026, 619578052, 1239156104, 2478312208]

約数ペア:

[(1, 2478312208), (2, 1239156104), (4, 619578052), (8, 309789026), (16, 154894513), (773, 3206096), (1546, 1603048), (3092, 801524), (6184, 400762), (12368, 200381)]