520024316

素因数分解:

$2^2\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{12473}}^1$

素因数の和:13973

約数の個数: 24

約数和(自身を含む): 1040830560

約数和(自身を除く): 520806244

約数列:

[1, 2, 4, 7, 14, 28, 1489, 2978, 5956, 10423, 12473, 20846, 24946, 41692, 49892, 87311, 174622, 349244, 18572297, 37144594, 74289188, 130006079, 260012158, 520024316]

約数ペア:

[(1, 520024316), (2, 260012158), (4, 130006079), (7, 74289188), (14, 37144594), (28, 18572297), (1489, 349244), (2978, 174622), (5956, 87311), (10423, 49892), (12473, 41692), (20846, 24946)]