509376556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{6043}}^1$

素因数の和:7681

約数の個数: 24

約数和(自身を含む): 960730064

約数和(自身を除く): 451353508

約数列:

[1, 2, 4, 13, 26, 52, 1621, 3242, 6043, 6484, 12086, 21073, 24172, 42146, 78559, 84292, 157118, 314236, 9795703, 19591406, 39182812, 127344139, 254688278, 509376556]

約数ペア:

[(1, 509376556), (2, 254688278), (4, 127344139), (13, 39182812), (26, 19591406), (52, 9795703), (1621, 314236), (3242, 157118), (6043, 84292), (6484, 78559), (12086, 42146), (21073, 24172)]