1961263444

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{355559}}^1$

素因数の和:355767

約数の個数: 24

約数和(自身を含む): 3942449280

約数和(自身を除く): 1981185836

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 355559, 711118, 1422236, 2488913, 4977826, 9955652, 70045123, 140090246, 280180492, 490315861, 980631722, 1961263444]

約数ペア:

[(1, 1961263444), (2, 980631722), (4, 490315861), (7, 280180492), (14, 140090246), (28, 70045123), (197, 9955652), (394, 4977826), (788, 2488913), (1379, 1422236), (2758, 711118), (5516, 355559)]