27821404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{937}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 52580528

約数和(自身を除く): 24759124

約数列:

[1, 2, 4, 13, 26, 52, 571, 937, 1142, 1874, 2284, 3748, 7423, 12181, 14846, 24362, 29692, 48724, 535027, 1070054, 2140108, 6955351, 13910702, 27821404]

約数ペア:

[(1, 27821404), (2, 13910702), (4, 6955351), (13, 2140108), (26, 1070054), (52, 535027), (571, 48724), (937, 29692), (1142, 24362), (1874, 14846), (2284, 12181), (3748, 7423)]