2909488

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 5946048

約数和(自身を除く): 3036560

約数列:

[1, 2, 4, 8, 16, 47, 53, 73, 94, 106, 146, 188, 212, 292, 376, 424, 584, 752, 848, 1168, 2491, 3431, 3869, 4982, 6862, 7738, 9964, 13724, 15476, 19928, 27448, 30952, 39856, 54896, 61904, 181843, 363686, 727372, 1454744, 2909488]

約数ペア:

[(1, 2909488), (2, 1454744), (4, 727372), (8, 363686), (16, 181843), (47, 61904), (53, 54896), (73, 39856), (94, 30952), (106, 27448), (146, 19928), (188, 15476), (212, 13724), (292, 9964), (376, 7738), (424, 6862), (584, 4982), (752, 3869), (848, 3431), (1168, 2491)]