3869784

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 10642320

約数和(自身を除く): 6772536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 757, 852, 1278, 1514, 1704, 2271, 2556, 3028, 4542, 5112, 6056, 6813, 9084, 13626, 18168, 27252, 53747, 54504, 107494, 161241, 214988, 322482, 429976, 483723, 644964, 967446, 1289928, 1934892, 3869784]

約数ペア:

[(1, 3869784), (2, 1934892), (3, 1289928), (4, 967446), (6, 644964), (8, 483723), (9, 429976), (12, 322482), (18, 214988), (24, 161241), (36, 107494), (71, 54504), (72, 53747), (142, 27252), (213, 18168), (284, 13626), (426, 9084), (568, 6813), (639, 6056), (757, 5112), (852, 4542), (1278, 3028), (1514, 2556), (1704, 2271)]