31009972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65147}}^1$

素因数の和:65175

約数の個数: 24

約数和(自身を含む): 65669184

約数和(自身を除く): 34659212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 65147, 130294, 260588, 456029, 912058, 1107499, 1824116, 2214998, 4429996, 7752493, 15504986, 31009972]

約数ペア:

[(1, 31009972), (2, 15504986), (4, 7752493), (7, 4429996), (14, 2214998), (17, 1824116), (28, 1107499), (34, 912058), (68, 456029), (119, 260588), (238, 130294), (476, 65147)]