21814052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22079}}^1$

素因数の和:22115

約数の個数: 24

約数和(自身を含む): 43276800

約数和(自身を除く): 21462748

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 22079, 44158, 88316, 287027, 419501, 574054, 839002, 1148108, 1678004, 5453513, 10907026, 21814052]

約数ペア:

[(1, 21814052), (2, 10907026), (4, 5453513), (13, 1678004), (19, 1148108), (26, 839002), (38, 574054), (52, 419501), (76, 287027), (247, 88316), (494, 44158), (988, 22079)]