7208889428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{511559}}^1$

素因数の和:511847

約数の個数: 24

約数和(自身を含む): 13636143360

約数和(自身を除く): 6427253932

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 14092, 511559, 1023118, 2046236, 6650267, 13300534, 26601068, 138632489, 277264978, 554529956, 1802222357, 3604444714, 7208889428]

約数ペア:

[(1, 7208889428), (2, 3604444714), (4, 1802222357), (13, 554529956), (26, 277264978), (52, 138632489), (271, 26601068), (542, 13300534), (1084, 6650267), (3523, 2046236), (7046, 1023118), (14092, 511559)]