38943346

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 36

約数和(自身を含む): 65988702

約数和(自身を除く): 27045356

約数列:

[1, 2, 13, 26, 29, 58, 137, 169, 274, 338, 377, 754, 841, 1682, 1781, 3562, 3973, 4901, 7946, 9802, 10933, 21866, 23153, 46306, 51649, 103298, 115217, 142129, 230434, 284258, 671437, 1342874, 1497821, 2995642, 19471673, 38943346]

約数ペア:

[(1, 38943346), (2, 19471673), (13, 2995642), (26, 1497821), (29, 1342874), (58, 671437), (137, 284258), (169, 230434), (274, 142129), (338, 115217), (377, 103298), (754, 51649), (841, 46306), (1682, 23153), (1781, 21866), (3562, 10933), (3973, 9802), (4901, 7946)]