870874298

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1\times {\mathrm{563}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 1504607616

約数和(自身を除く): 633733318

約数列:

[1, 2, 7, 14, 313, 353, 563, 626, 706, 1126, 2191, 2471, 3941, 4382, 4942, 7882, 110489, 176219, 198739, 220978, 352438, 397478, 773423, 1233533, 1391173, 1546846, 2467066, 2782346, 62205307, 124410614, 435437149, 870874298]

約数ペア:

[(1, 870874298), (2, 435437149), (7, 124410614), (14, 62205307), (313, 2782346), (353, 2467066), (563, 1546846), (626, 1391173), (706, 1233533), (1126, 773423), (2191, 397478), (2471, 352438), (3941, 220978), (4382, 198739), (4942, 176219), (7882, 110489)]