42016418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 70709760

約数和(自身を除く): 28693342

約数列:

[1, 2, 17, 29, 34, 43, 58, 86, 493, 731, 986, 991, 1247, 1462, 1982, 2494, 16847, 21199, 28739, 33694, 42398, 42613, 57478, 85226, 488563, 724421, 977126, 1235777, 1448842, 2471554, 21008209, 42016418]

約数ペア:

[(1, 42016418), (2, 21008209), (17, 2471554), (29, 1448842), (34, 1235777), (43, 977126), (58, 724421), (86, 488563), (493, 85226), (731, 57478), (986, 42613), (991, 42398), (1247, 33694), (1462, 28739), (1982, 21199), (2494, 16847)]