55642808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{937}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 112672560

約数和(自身を除く): 57029752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 571, 937, 1142, 1874, 2284, 3748, 4568, 7423, 7496, 12181, 14846, 24362, 29692, 48724, 59384, 97448, 535027, 1070054, 2140108, 4280216, 6955351, 13910702, 27821404, 55642808]

約数ペア:

[(1, 55642808), (2, 27821404), (4, 13910702), (8, 6955351), (13, 4280216), (26, 2140108), (52, 1070054), (104, 535027), (571, 97448), (937, 59384), (1142, 48724), (1874, 29692), (2284, 24362), (3748, 14846), (4568, 12181), (7423, 7496)]