1245984976

素因数分解:

$2^4\times {\mathrm{3181}}^1\times {\mathrm{24481}}^1$

素因数の和:27670

約数の個数: 20

約数和(自身を含む): 2414953444

約数和(自身を除く): 1168968468

約数列:

[1, 2, 4, 8, 16, 3181, 6362, 12724, 24481, 25448, 48962, 50896, 97924, 195848, 391696, 77874061, 155748122, 311496244, 622992488, 1245984976]

約数ペア:

[(1, 1245984976), (2, 622992488), (4, 311496244), (8, 155748122), (16, 77874061), (3181, 391696), (6362, 195848), (12724, 97924), (24481, 50896), (25448, 48962)]