3405738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 7856640

約数和(自身を除く): 4450902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 619, 786, 917, 1238, 1834, 1857, 2751, 3714, 4333, 5502, 8666, 12999, 25998, 81089, 162178, 243267, 486534, 567623, 1135246, 1702869, 3405738]

約数ペア:

[(1, 3405738), (2, 1702869), (3, 1135246), (6, 567623), (7, 486534), (14, 243267), (21, 162178), (42, 81089), (131, 25998), (262, 12999), (393, 8666), (619, 5502), (786, 4333), (917, 3714), (1238, 2751), (1834, 1857)]