31493462

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15731}}^1$

素因数の和:15764

約数の個数: 32

約数和(自身を含む): 63431424

約数和(自身を除く): 31937962

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 15731, 31462, 110117, 173041, 204503, 220234, 346082, 409006, 1211287, 1431521, 2249533, 2422574, 2863042, 4499066, 15746731, 31493462]

約数ペア:

[(1, 31493462), (2, 15746731), (7, 4499066), (11, 2863042), (13, 2422574), (14, 2249533), (22, 1431521), (26, 1211287), (77, 409006), (91, 346082), (143, 220234), (154, 204503), (182, 173041), (286, 110117), (1001, 31462), (2002, 15731)]