386867958

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{6991}}^1$

素因数の和:7420

約数の個数: 32

約数和(自身を含む): 809505792

約数和(自身を除く): 422637834

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 401, 802, 1203, 2406, 6991, 9223, 13982, 18446, 20973, 27669, 41946, 55338, 160793, 321586, 482379, 964758, 2803391, 5606782, 8410173, 16820346, 64477993, 128955986, 193433979, 386867958]

約数ペア:

[(1, 386867958), (2, 193433979), (3, 128955986), (6, 64477993), (23, 16820346), (46, 8410173), (69, 5606782), (138, 2803391), (401, 964758), (802, 482379), (1203, 321586), (2406, 160793), (6991, 55338), (9223, 41946), (13982, 27669), (18446, 20973)]