31997042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1201}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 60234624

約数和(自身を除く): 28237582

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 1201, 1211, 1903, 2402, 2422, 3806, 8407, 13211, 13321, 16814, 26422, 26642, 92477, 184954, 207773, 415546, 1454411, 2285503, 2908822, 4571006, 15998521, 31997042]

約数ペア:

[(1, 31997042), (2, 15998521), (7, 4571006), (11, 2908822), (14, 2285503), (22, 1454411), (77, 415546), (154, 207773), (173, 184954), (346, 92477), (1201, 26642), (1211, 26422), (1903, 16814), (2402, 13321), (2422, 13211), (3806, 8407)]