1999758

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 4283136

約数和(自身を除く): 2283378

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 337, 674, 989, 1011, 1978, 2022, 2967, 5934, 7751, 14491, 15502, 23253, 28982, 43473, 46506, 86946, 333293, 666586, 999879, 1999758]

約数ペア:

[(1, 1999758), (2, 999879), (3, 666586), (6, 333293), (23, 86946), (43, 46506), (46, 43473), (69, 28982), (86, 23253), (129, 15502), (138, 14491), (258, 7751), (337, 5934), (674, 2967), (989, 2022), (1011, 1978)]