3981026

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 7413120

約数和(自身を除く): 3432094

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 389, 602, 731, 778, 1462, 2723, 5117, 5446, 6613, 10234, 13226, 16727, 33454, 46291, 92582, 117089, 234178, 284359, 568718, 1990513, 3981026]

約数ペア:

[(1, 3981026), (2, 1990513), (7, 568718), (14, 284359), (17, 234178), (34, 117089), (43, 92582), (86, 46291), (119, 33454), (238, 16727), (301, 13226), (389, 10234), (602, 6613), (731, 5446), (778, 5117), (1462, 2723)]