47111012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 94938480

約数和(自身を除く): 47827468

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 137, 221, 274, 389, 442, 548, 778, 884, 1556, 1781, 2329, 3562, 4658, 5057, 6613, 7124, 9316, 10114, 13226, 20228, 26452, 30277, 53293, 60554, 85969, 106586, 121108, 171938, 213172, 343876, 692809, 905981, 1385618, 1811962, 2771236, 3623924, 11777753, 23555506, 47111012]

約数ペア:

[(1, 47111012), (2, 23555506), (4, 11777753), (13, 3623924), (17, 2771236), (26, 1811962), (34, 1385618), (52, 905981), (68, 692809), (137, 343876), (221, 213172), (274, 171938), (389, 121108), (442, 106586), (548, 85969), (778, 60554), (884, 53293), (1556, 30277), (1781, 26452), (2329, 20228), (3562, 13226), (4658, 10114), (5057, 9316), (6613, 7124)]