816428404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{9127}}^1$

素因数の和:9268

約数の個数: 48

約数和(自身を含む): 1656184320

約数和(自身を除く): 839755916

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 107, 209, 214, 418, 428, 836, 1177, 2033, 2354, 4066, 4708, 8132, 9127, 18254, 22363, 36508, 44726, 89452, 100397, 173413, 200794, 346826, 401588, 693652, 976589, 1907543, 1953178, 3815086, 3906356, 7630172, 10742479, 18555191, 21484958, 37110382, 42969916, 74220764, 204107101, 408214202, 816428404]

約数ペア:

[(1, 816428404), (2, 408214202), (4, 204107101), (11, 74220764), (19, 42969916), (22, 37110382), (38, 21484958), (44, 18555191), (76, 10742479), (107, 7630172), (209, 3906356), (214, 3815086), (418, 1953178), (428, 1907543), (836, 976589), (1177, 693652), (2033, 401588), (2354, 346826), (4066, 200794), (4708, 173413), (8132, 100397), (9127, 89452), (18254, 44726), (22363, 36508)]