2754728

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 5394600

約数和(自身を除く): 2639872

約数列:

[1, 2, 4, 8, 53, 73, 89, 106, 146, 178, 212, 292, 356, 424, 584, 712, 3869, 4717, 6497, 7738, 9434, 12994, 15476, 18868, 25988, 30952, 37736, 51976, 344341, 688682, 1377364, 2754728]

約数ペア:

[(1, 2754728), (2, 1377364), (4, 688682), (8, 344341), (53, 51976), (73, 37736), (89, 30952), (106, 25988), (146, 18868), (178, 15476), (212, 12994), (292, 9434), (356, 7738), (424, 6497), (584, 4717), (712, 3869)]